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   <div id="projectname">LibDriver CH9121
   &#160;<span id="projectnumber">1.0.0</span>
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   <div id="projectbrief">CH9121 full function driver</div>
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<div class="title">driver_ch9121.c</div>  </div>
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<a href="driver__ch9121_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="driver__ch9121_8h.html">driver_ch9121.h</a>&quot;</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#adc9da0a24824ca1239b593f6459b3954">   42</a></span>&#160;<span class="preprocessor">#define CHIP_NAME                 &quot;WCH CH9121&quot;</span>        </div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#aaa2b8f5b105c3019df0cb346f472e803">   43</a></span>&#160;<span class="preprocessor">#define MANUFACTURER_NAME         &quot;WCH&quot;</span>               </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#aac8d8cbd899667d609787ef4cf37054d">   44</a></span>&#160;<span class="preprocessor">#define SUPPLY_VOLTAGE_MIN        2.7f                </span></div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a68eba8b601afe11f1b871d944976c035">   45</a></span>&#160;<span class="preprocessor">#define SUPPLY_VOLTAGE_MAX        3.6f                </span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a2989837a37d6d63b59c6dd541b785435">   46</a></span>&#160;<span class="preprocessor">#define MAX_CURRENT               190.0f              </span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#aab353db5bf4eb787f86a2080f609a551">   47</a></span>&#160;<span class="preprocessor">#define TEMPERATURE_MIN           -40.0f              </span></div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a90c0b20d54005712fcc8cb01281360e9">   48</a></span>&#160;<span class="preprocessor">#define TEMPERATURE_MAX           85.0f               </span></div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#ae578001fe043b4cca7a0edd801cfe9c4">   49</a></span>&#160;<span class="preprocessor">#define DRIVER_VERSION            1000                </span></div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a5b0cb749c564a103674b58178364a2da">   54</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_CHIP_VERSION                 0x01        </span></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a66221a9571b6fbcd916f10bfe907687f">   55</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_RESET                        0x02        </span></div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a787b93eea70898d086b39c762d94505b">   56</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_SAVE_TO_EEPROM               0x0D        </span></div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#acc0895f64811298a379f9043afc2024f">   57</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_RUN_AND_RESET                0x0E        </span></div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a22900bf27aa186c61a342540ea4319df">   58</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_EXIT                         0x5E        </span></div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a4649c83392e57a1d624a14df22fc5c74">   59</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_DHCP                         0x33        </span></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a3dd44308d62366da5fbc6bed6ff7494a">   60</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_MAC                          0x81        </span></div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a8514f6964b45407be89a853a82eaf99e">   61</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_SET_IP                       0x11        </span></div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a7b45c78fe68f49457cc9a3d96670e70f">   62</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_SET_NETMASK                  0x12        </span></div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a8e03027496e4948e29a861dfd16fbe31">   63</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_SET_GATEWAY                  0x13        </span></div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a80d2904c267370c917c03654d0dc560a">   64</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_GET_IP                       0x61        </span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a36c6a7cc67233b1f32e21f9de6806331">   65</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_GET_NETMASK                  0x62        </span></div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a05771c4e7367368baa059387dd77d0c6">   66</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_GET_GATEWAY                  0x63        </span></div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#aeaf8d984078814d64defbb1090f80728">   67</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_DISCONNECT                   0x24        </span></div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a75389ce12422c7c81f5646b0a718c679">   72</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_GET_STATUS             0x03        </span></div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a67ffd580d63cee2a846eb478b619c6df">   73</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_SET_MODE               0x10        </span></div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#acf43ce9fe8e1457d370dd7f38d62109e">   74</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_SET_PORT               0x14        </span></div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#aae495e31be6c2bb8dd05505a10b26855">   75</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_SET_DST_IP             0x15        </span></div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a1565f1fb848ca82281df7a50c42d3d15">   76</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_SET_DST_PORT           0x16        </span></div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a3e7d173d8e8bb0591416e71b7b96698c">   77</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_SET_BAUD               0x21        </span></div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#add59736454af6a40c8ee70420caa01e0">   78</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_SET_CONFIG             0x22        </span></div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a161ad32fde0317d879213d8f7bf3158d">   79</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_SET_TIMEOUT            0x23        </span></div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a34bb9bb67157754cfec6a3b5b190da0a">   80</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_GET_MODE               0x60        </span></div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a3ec2ef3210a44b7812eaddd9da37510e">   81</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_GET_PORT               0x64        </span></div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a9617104557f48be569faeef5d93e8c92">   82</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_GET_DST_IP             0x65        </span></div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#af6793820cfdec7fc7c3c0e12f1bc6dd5">   83</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_GET_DST_PORT           0x66        </span></div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#ae9c64269deb9e7fff3aad0695eefb91b">   84</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_GET_BAUD               0x71        </span></div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a3f63d7b5204c29fe6ff65dead5e9e7a3">   85</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_GET_CONFIG             0x72        </span></div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a33f7d996c4fd8f13e8c5dc365be86a98">   86</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_GET_TIMEOUT            0x73        </span></div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a4f06b8c3edc8d04d0f4c30b0ecced889">   87</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_GET_STATUS             0x04        </span></div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a7d9e684fdc579a86521c6e8928b5cadd">   88</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_SET_MODE               0x40        </span></div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a6598e1e6f64563168af7881127f37394">   89</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_SET_PORT               0x41        </span></div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a6da92ff9f19aee8197194294487e1927">   90</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_SET_DST_IP             0x42        </span></div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a0205600517803870dda17a9dc8ba39bc">   91</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_SET_DST_PORT           0x43        </span></div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a456cc67a2bf01d152e73f6ba0660c3d0">   92</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_SET_BAUD               0x44        </span></div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a57d2f00a60caacab9ef6dd3b182079fc">   93</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_SET_CONFIG             0x45        </span></div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#aefcf40e5c081a4aa62e1f3562e901037">   94</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_SET_TIMEOUT            0x46        </span></div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a0fa8b32217c9c109ece573eace84f9ae">   95</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_GET_MODE               0x90        </span></div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#af5789a7c651bf5cc68d9623204eaf8ce">   96</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_GET_PORT               0x91        </span></div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a7158a7f3a07f1ce382ad9ad787769a3c">   97</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_GET_DST_IP             0x92        </span></div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a834f59eb7e2d20dbd6c9b221b2aef0e2">   98</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_GET_DST_PORT           0x93        </span></div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#aa01132a1ff51875c518785332ad6373d">   99</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_GET_BAUD               0x94        </span></div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a3a492f3c8ece4a8e9a80acce9dbc61b8">  100</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_GET_CONFIG             0x95        </span></div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#acbb28eb30d61d34782fdab3c4d70dd9a">  101</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_GET_TIMEOUT            0x96        </span></div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a391c9662f6dfc50a77376752000791d3">  106</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_RANDOM_PORT            0x17        </span></div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a46acb292dd9283d1635d16e6a1290bc3">  107</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_LEN                    0x25        </span></div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a813f393fd16dd112db9285f6cd1b402d">  108</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_FLUSH                  0x26        </span></div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#ae576b6829c6387c74acf35fad4fdf71d">  109</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT1_DOMAIN                 0x34        </span></div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a89e6089b0a598c1063097cc0292aaa81">  110</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_ENABLE                 0x39        </span></div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#a3b197c50d573ee4efded98facbee4442">  111</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_RANDOM_PORT            0x47        </span></div>
<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#ae4f753d5c7f81edb2be8692eba2c8cec">  112</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_LEN                    0x48        </span></div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="driver__ch9121_8c.html#ae9a69f88e3cf6c77cc8378a5909c7705">  113</a></span>&#160;<span class="preprocessor">#define CH9121_CMD_PORT2_FLUSH                  0x49        </span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="keyword">static</span> uint8_t a_ch9121_write_check(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle,</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                                    uint8_t *param, uint16_t len,</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                                    uint16_t pre_delay, uint16_t timeout)</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;{</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    uint16_t t;</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    uint8_t res;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    </div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keywordflow">if</span> (len &gt; 126)                                            <span class="comment">/* check length */</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    {</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: len is invalid.\n&quot;</span>);     <span class="comment">/* len is invalid */</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        </div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;        <span class="keywordflow">return</span> 2;                                             <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    }</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    </div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">buf</a>[0] = 0x57;                                    <span class="comment">/* set header 0 */</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">buf</a>[1] = 0xAB;                                    <span class="comment">/* set header 1 */</span></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    memcpy(&amp;handle-&gt;<a class="code" href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">buf</a>[2], param, len);                      <span class="comment">/* copy param */</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(0);                                <span class="comment">/* set low */</span></div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a1926b171e2786f52634d78953df6612a">uart_flush</a>();                                     <span class="comment">/* uart flush */</span></div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a280c8d239a837172fc2fee6eaec7edff">uart_write</a>(handle-&gt;<a class="code" href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">buf</a>, 2 + len) != 0)        <span class="comment">/* write command */</span></div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    {</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: write failed.\n&quot;</span>);       <span class="comment">/* write failed */</span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1);                            <span class="comment">/* set high */</span></div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        <span class="keywordflow">return</span> 1;                                             <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    }</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="keywordflow">if</span> (pre_delay != 0)                                       <span class="comment">/* check pre_delay */</span></div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    {</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(pre_delay);                          <span class="comment">/* delay pre_delay */</span></div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    }</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    </div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    t = timeout / 10;                                         <span class="comment">/* 10ms */</span></div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keywordflow">while</span> (t != 0)                                            <span class="comment">/* check timeout */</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    {</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a9f6681bb2ac30875d94d016ad0137ab2">uart_read</a>(&amp;res, 1) == 1)                  <span class="comment">/* read data */</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        {</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;            <span class="keywordflow">if</span> (res == 0xAA)                                  <span class="comment">/* check 0xAA */</span></div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;            {</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;                handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1);                    <span class="comment">/* set high */</span></div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;                </div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;                <span class="keywordflow">return</span> 0;                                     <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;            }</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;            {</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;                handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: error.\n&quot;</span>);      <span class="comment">/* error */</span></div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;                handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1);                    <span class="comment">/* set high */</span></div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;                </div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;                <span class="keywordflow">return</span> 3;                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;            }</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        }</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(10);                                 <span class="comment">/* delay 10ms */</span></div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        t--;                                                  <span class="comment">/* timeout-- */</span></div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    }</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    </div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: timeout.\n&quot;</span>);                <span class="comment">/* timeout */</span></div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1);                                <span class="comment">/* set high */</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    </div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keywordflow">return</span> 4;                                                 <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;}</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="keyword">static</span> uint8_t a_ch9121_write_read(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle,</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                                   uint8_t *param, uint16_t len,</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;                                   uint8_t *out, uint16_t out_len,</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;                                   uint16_t pre_delay, uint16_t timeout)</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;{</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    uint16_t t;</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    uint16_t point;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="keywordflow">if</span> (len &gt; 126)                                            <span class="comment">/* check length */</span></div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    {</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: len is invalid.\n&quot;</span>);     <span class="comment">/* len is invalid */</span></div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        </div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        <span class="keywordflow">return</span> 2;                                             <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    }</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    </div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">buf</a>[0] = 0x57;                                    <span class="comment">/* set header 0 */</span></div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">buf</a>[1] = 0xAB;                                    <span class="comment">/* set header 1 */</span></div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    memcpy(&amp;handle-&gt;<a class="code" href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">buf</a>[2], param, len);                      <span class="comment">/* copy param */</span></div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(0);                                <span class="comment">/* set low */</span></div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a1926b171e2786f52634d78953df6612a">uart_flush</a>();                                     <span class="comment">/* uart flush */</span></div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a280c8d239a837172fc2fee6eaec7edff">uart_write</a>(handle-&gt;<a class="code" href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">buf</a>, 2 + len) != 0)        <span class="comment">/* write command */</span></div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    {</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: write failed.\n&quot;</span>);       <span class="comment">/* write failed */</span></div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1);                            <span class="comment">/* set high */</span></div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        </div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;        <span class="keywordflow">return</span> 1;                                             <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    }</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keywordflow">if</span> (pre_delay != 0)                                       <span class="comment">/* check pre_delay */</span></div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    {</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(pre_delay);                          <span class="comment">/* delay pre_delay */</span></div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    }</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    </div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    point = 0;                                                <span class="comment">/* init 0 */</span></div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    t = timeout / 10;                                         <span class="comment">/* 10ms */</span></div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="keywordflow">while</span> (t != 0)                                            <span class="comment">/* check timeout */</span></div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    {</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        uint16_t l;</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        </div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        l = handle-&gt;<a class="code" href="structch9121__handle__s.html#a9f6681bb2ac30875d94d016ad0137ab2">uart_read</a>(&amp;out[point], out_len - point);  <span class="comment">/* read data */</span></div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        <span class="keywordflow">if</span> (l != 0)</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        {</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;            point += l;                                       <span class="comment">/* point += l*/</span></div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;            <span class="keywordflow">if</span> (point &gt;= out_len)                             <span class="comment">/* check length */</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;            {</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1);                    <span class="comment">/* set high */</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                </div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                <span class="keywordflow">return</span> 0;                                     <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;            }</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        }</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(10);                                 <span class="comment">/* delay 10ms */</span></div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        t--;                                                  <span class="comment">/* timeout-- */</span></div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    }</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    </div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: timeout.\n&quot;</span>);                <span class="comment">/* timeout */</span></div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1);                                <span class="comment">/* set high */</span></div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    </div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    <span class="keywordflow">return</span> 3;                                                 <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;}</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160; </div>
<div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gad79a97224fb88e872af00e62a34883b2">  276</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gad79a97224fb88e872af00e62a34883b2">ch9121_get_version</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t *version)</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;{</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;    </div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                             <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    {</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        <span class="keywordflow">return</span> 2;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    }</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                        <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    {</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        <span class="keywordflow">return</span> 3;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    }</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    </div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a5b0cb749c564a103674b58178364a2da">CH9121_CMD_CHIP_VERSION</a>;                                  <span class="comment">/* set chip version */</span></div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, version, 1,</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* get version */</span></div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    {</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        <span class="keywordflow">return</span> 1;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    }</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    </div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    <span class="keywordflow">return</span> 0;                                                       <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;}</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160; </div>
<div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga590150199f4c795ca1b2aa553f1f8933">  309</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga590150199f4c795ca1b2aa553f1f8933">ch9121_reset</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle)</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;{</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    </div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    {</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;    }</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    {</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    }</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    </div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a66221a9571b6fbcd916f10bfe907687f">CH9121_CMD_RESET</a>;                                           <span class="comment">/* set reset */</span></div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, &amp;cmd, 1,</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)       <span class="comment">/* reset */</span></div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    {</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    }</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(1000);                                           <span class="comment">/* delay 1000ms */</span></div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    </div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;}</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160; </div>
<div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga77e5d4780e16f8f820c4eaba204fd7be">  343</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga77e5d4780e16f8f820c4eaba204fd7be">ch9121_save_to_eeprom</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle)</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;{</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    </div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    {</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    }</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    {</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;    }</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    </div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a787b93eea70898d086b39c762d94505b">CH9121_CMD_SAVE_TO_EEPROM</a>;                                  <span class="comment">/* set save to eeprom */</span></div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, &amp;cmd, 1,</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)       <span class="comment">/* save to eeprom */</span></div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;    {</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    }</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    </div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;}</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160; </div>
<div class="line"><a name="l00376"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga42c3f2032acd289900bb7aece12b08c7">  376</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga42c3f2032acd289900bb7aece12b08c7">ch9121_config_and_reset</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle)</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;{</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    </div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    {</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    }</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    {</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;    }</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;    </div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#acc0895f64811298a379f9043afc2024f">CH9121_CMD_RUN_AND_RESET</a>;                                   <span class="comment">/* set run config reset */</span></div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, &amp;cmd, 1,</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)       <span class="comment">/* run config reset */</span></div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    {</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;    }</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(1000);                                           <span class="comment">/* delay 1000ms */</span></div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    </div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;}</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160; </div>
<div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gae09655171b845f0b82c0d5f5fb64b020">  410</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gae09655171b845f0b82c0d5f5fb64b020">ch9121_exit</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle)</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;{</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    </div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;    {</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    }</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    {</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    }</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    </div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a22900bf27aa186c61a342540ea4319df">CH9121_CMD_EXIT</a>;                                            <span class="comment">/* set exit */</span></div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, &amp;cmd, 1,</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)       <span class="comment">/* exit */</span></div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;    {</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    }</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    </div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;}</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160; </div>
<div class="line"><a name="l00444"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga20b05e4d19f80d40ae9287f367e75d82">  444</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga20b05e4d19f80d40ae9287f367e75d82">ch9121_set_dhcp</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#ga072a08d5a76de43c772438883775ae8e">ch9121_bool_t</a> enable)</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;{</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    uint8_t cmd[2];</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    </div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    {</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    }</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;    {</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;    }</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;    </div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    cmd[0] = <a class="code" href="driver__ch9121_8c.html#a4649c83392e57a1d624a14df22fc5c74">CH9121_CMD_DHCP</a>;                                        <span class="comment">/* set dhcp */</span></div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    cmd[1] = enable;                                                 <span class="comment">/* set bool */</span></div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 2,</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* dhcp */</span></div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;    {</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;    }</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;    </div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;}</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160; </div>
<div class="line"><a name="l00479"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gaef57bbffd080f9ba360f2e1e54f15d36">  479</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gaef57bbffd080f9ba360f2e1e54f15d36">ch9121_get_mac</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t mac[6])</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;{</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;    </div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                             <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;    {</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        <span class="keywordflow">return</span> 2;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;    }</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                        <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;    {</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;        <span class="keywordflow">return</span> 3;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;    }</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;    </div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a3dd44308d62366da5fbc6bed6ff7494a">CH9121_CMD_MAC</a>;                                           <span class="comment">/* set mac */</span></div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, mac, 6,</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* mac*/</span></div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;    {</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;        <span class="keywordflow">return</span> 1;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;    }</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;    </div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;    <span class="keywordflow">return</span> 0;                                                       <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;}</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160; </div>
<div class="line"><a name="l00514"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gae739f01edc3fdd207a5a038b93f848d1">  514</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gae739f01edc3fdd207a5a038b93f848d1">ch9121_get_status</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, <a class="code" href="group__ch9121__base__driver.html#ga96cfac2dc742c18219de2263f7cd9ca5">ch9121_status_t</a> *status)</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;{</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;    uint8_t param;</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    </div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;    {</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;    }</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;    {</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    }</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;    </div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                         <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;    {</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a75389ce12422c7c81f5646b0a718c679">CH9121_CMD_PORT1_GET_STATUS</a>;                            <span class="comment">/* get port1 status */</span></div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    }</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;    <span class="keywordflow">else</span>                                                              <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;    {</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a4f06b8c3edc8d04d0f4c30b0ecced889">CH9121_CMD_PORT2_GET_STATUS</a>;                            <span class="comment">/* get port2 status */</span></div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;    }</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, &amp;param, 1,</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)        <span class="comment">/* get status */</span></div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    {</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;    }</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;    *status = (<a class="code" href="group__ch9121__base__driver.html#ga96cfac2dc742c18219de2263f7cd9ca5">ch9121_status_t</a>)(param);                               <span class="comment">/* get the status */</span></div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;    </div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;}</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160; </div>
<div class="line"><a name="l00558"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga665891e0f0acc62dcee01023e750602b">  558</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga665891e0f0acc62dcee01023e750602b">ch9121_set_mode</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, <a class="code" href="group__ch9121__base__driver.html#ga1885e76e565351e002b873668e4a9d16">ch9121_mode_t</a> mode)</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;{</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    uint8_t cmd[2];</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;    </div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    {</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;    }</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;    {</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;    }</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;    </div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    {</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a67ffd580d63cee2a846eb478b619c6df">CH9121_CMD_PORT1_SET_MODE</a>;                          <span class="comment">/* set port1 mode */</span></div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    }</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;    {</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a7d9e684fdc579a86521c6e8928b5cadd">CH9121_CMD_PORT2_SET_MODE</a>;                          <span class="comment">/* set port2 mode */</span></div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;    }</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    cmd[1] = mode;                                                   <span class="comment">/* set mode */</span></div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 2,</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write mode */</span></div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;    {</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;    }</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;    </div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;}</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160; </div>
<div class="line"><a name="l00601"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gae24e26beb237e4cd3e71fff9af24a6bb">  601</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gae24e26beb237e4cd3e71fff9af24a6bb">ch9121_get_mode</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, <a class="code" href="group__ch9121__base__driver.html#ga1885e76e565351e002b873668e4a9d16">ch9121_mode_t</a> *mode)</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;{</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;    uint8_t param;</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;    </div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;    {</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;    }</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;    {</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    }</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    </div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                         <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;    {</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a34bb9bb67157754cfec6a3b5b190da0a">CH9121_CMD_PORT1_GET_MODE</a>;                              <span class="comment">/* get port1 mode */</span></div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;    }</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;    <span class="keywordflow">else</span>                                                              <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;    {</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a0fa8b32217c9c109ece573eace84f9ae">CH9121_CMD_PORT2_GET_MODE</a>;                              <span class="comment">/* get port2 mode */</span></div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    }</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, &amp;param, 1,</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)        <span class="comment">/* get mode */</span></div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;    {</div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;    }</div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;    *mode = (<a class="code" href="group__ch9121__base__driver.html#ga1885e76e565351e002b873668e4a9d16">ch9121_mode_t</a>)(param);                                   <span class="comment">/* get mode */</span></div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;    </div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;}</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160; </div>
<div class="line"><a name="l00644"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga3c7f6c035eb9e7636fc69e54e668cdf4">  644</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga3c7f6c035eb9e7636fc69e54e668cdf4">ch9121_set_ip</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t ip[4])</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;{</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;    uint8_t cmd[5];</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;    </div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;    {</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;    }</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;    {</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    }</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;    </div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;    cmd[0] = <a class="code" href="driver__ch9121_8c.html#a8514f6964b45407be89a853a82eaf99e">CH9121_CMD_SET_IP</a>;                                      <span class="comment">/* set ip  */</span></div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;    cmd[1] = ip[0];                                                  <span class="comment">/* set ip[0] */</span></div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;    cmd[2] = ip[1];                                                  <span class="comment">/* set ip[1] */</span></div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;    cmd[3] = ip[2];                                                  <span class="comment">/* set ip[2] */</span></div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;    cmd[4] = ip[3];                                                  <span class="comment">/* set ip[3] */</span></div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 5,</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write ip */</span></div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;    {</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;    }</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;    </div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;}</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160; </div>
<div class="line"><a name="l00682"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga0b0ac5aadb82af97326b5ac5c8eaa92b">  682</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga0b0ac5aadb82af97326b5ac5c8eaa92b">ch9121_get_ip</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t ip[4])</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;{</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;    </div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;    {</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;    }</div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;    {</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    }</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;    </div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a80d2904c267370c917c03654d0dc560a">CH9121_CMD_GET_IP</a>;                                          <span class="comment">/* get ip */</span></div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, ip, 4,</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)        <span class="comment">/* read ip */</span></div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;    {</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;    }</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;    </div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;}</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160; </div>
<div class="line"><a name="l00716"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gaa58f8a9bc5ea8ba90f7b4a176900c687">  716</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gaa58f8a9bc5ea8ba90f7b4a176900c687">ch9121_set_subnet_mask</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t mask[4])</div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;{</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;    uint8_t cmd[5];</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;    </div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;    {</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;    }</div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;    {</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;    }</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;    </div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;    cmd[0] = <a class="code" href="driver__ch9121_8c.html#a7b45c78fe68f49457cc9a3d96670e70f">CH9121_CMD_SET_NETMASK</a> ;                                <span class="comment">/* set sub mask  */</span></div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;    cmd[1] = mask[0];                                                <span class="comment">/* set mask[0] */</span></div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;    cmd[2] = mask[1];                                                <span class="comment">/* set mask[1] */</span></div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;    cmd[3] = mask[2];                                                <span class="comment">/* set mask[2] */</span></div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;    cmd[4] = mask[3];                                                <span class="comment">/* set mask[3] */</span></div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 5,</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write subnet mask */</span></div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;    {</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    }</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;    </div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;}</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160; </div>
<div class="line"><a name="l00754"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga7bd131a9843a9976172ae8006374014c">  754</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga7bd131a9843a9976172ae8006374014c">ch9121_get_subnet_mask</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t mask[4])</div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;{</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;    </div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                             <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;    {</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;        <span class="keywordflow">return</span> 2;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;    }</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                        <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;    {</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;        <span class="keywordflow">return</span> 3;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;    }</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;    </div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a36c6a7cc67233b1f32e21f9de6806331">CH9121_CMD_GET_NETMASK</a> ;                                  <span class="comment">/* get mask */</span></div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, mask, 4,</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* read subnet mask */</span></div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;    {</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;        <span class="keywordflow">return</span> 1;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;    }</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;    </div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;    <span class="keywordflow">return</span> 0;                                                       <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;}</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160; </div>
<div class="line"><a name="l00788"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gac350933b6954437b6f0f5a79806614f1">  788</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gac350933b6954437b6f0f5a79806614f1">ch9121_set_gateway</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t ip[4])</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;{</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;    uint8_t cmd[5];</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;    </div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;    {</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;    }</div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;    {</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;    }</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;    </div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;    cmd[0] = <a class="code" href="driver__ch9121_8c.html#a8e03027496e4948e29a861dfd16fbe31">CH9121_CMD_SET_GATEWAY</a> ;                                <span class="comment">/* set gateway  */</span></div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;    cmd[1] = ip[0];                                                  <span class="comment">/* set ip[0] */</span></div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;    cmd[2] = ip[1];                                                  <span class="comment">/* set ip[1] */</span></div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;    cmd[3] = ip[2];                                                  <span class="comment">/* set ip[2] */</span></div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;    cmd[4] = ip[3];                                                  <span class="comment">/* set ip[3] */</span></div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 5,</div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write ip */</span></div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;    {</div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;    }</div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;    </div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;}</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160; </div>
<div class="line"><a name="l00826"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga4013583c0d4693385e7ff23490412c68">  826</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga4013583c0d4693385e7ff23490412c68">ch9121_get_gateway</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t ip[4])</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;{</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;    </div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                             <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;    {</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;        <span class="keywordflow">return</span> 2;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;    }</div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                        <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;    {</div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;        <span class="keywordflow">return</span> 3;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;    }</div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;    </div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a05771c4e7367368baa059387dd77d0c6">CH9121_CMD_GET_GATEWAY</a>;                                   <span class="comment">/* get gateway */</span></div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, ip, 4,</div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* read gateway */</span></div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;    {</div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;        <span class="keywordflow">return</span> 1;                                                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;    }</div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;    </div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;    <span class="keywordflow">return</span> 0;                                                       <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;}</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160; </div>
<div class="line"><a name="l00861"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gac44d822e00e68aa0f6827cdd6ffc8de1">  861</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gac44d822e00e68aa0f6827cdd6ffc8de1">ch9121_set_source_port</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint16_t num)</div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;{</div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;    uint8_t cmd[3];</div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;    </div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;    {</div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;    }</div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;    {</div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;    }</div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;    </div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;    {</div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#acf43ce9fe8e1457d370dd7f38d62109e">CH9121_CMD_PORT1_SET_PORT</a>;                          <span class="comment">/* set port1 port */</span></div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;    }</div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;    {</div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a6598e1e6f64563168af7881127f37394">CH9121_CMD_PORT2_SET_PORT</a>;                          <span class="comment">/* set port2 port */</span></div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;    }</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;    cmd[1] = (num &gt;&gt; 0) &amp; 0xFF;                                      <span class="comment">/* set port msb */</span></div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;    cmd[2] = (num &gt;&gt; 8) &amp; 0xFF;                                      <span class="comment">/* set port lsb */</span></div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 3,</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write port */</span></div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;    {</div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;    }</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;    </div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;}</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160; </div>
<div class="line"><a name="l00905"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gaec01c7865245fda2b9ffb382cecd8a1e">  905</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gaec01c7865245fda2b9ffb382cecd8a1e">ch9121_get_source_port</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint16_t *num)</div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;{</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;    uint8_t buf[2];</div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;    </div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;    {</div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;    }</div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;    {</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;    }</div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;    </div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                         <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;    {</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a3ec2ef3210a44b7812eaddd9da37510e">CH9121_CMD_PORT1_GET_PORT</a>;                              <span class="comment">/* get port1 port */</span></div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;    }</div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;    <span class="keywordflow">else</span>                                                              <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;    {</div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#af5789a7c651bf5cc68d9623204eaf8ce">CH9121_CMD_PORT2_GET_PORT</a>;                              <span class="comment">/* get port2 port */</span></div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;    }</div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, buf, 2,</div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)        <span class="comment">/* get port */</span></div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;    {</div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;    }</div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;    *num= (uint16_t)((uint16_t)buf[1] &lt;&lt; 8 | buf[0]);                 <span class="comment">/* get port */</span></div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;    </div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;}</div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160; </div>
<div class="line"><a name="l00949"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga738113547dfbf5d9f03fcaa7c964be38">  949</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga738113547dfbf5d9f03fcaa7c964be38">ch9121_set_dest_ip</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint8_t ip[4])</div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;{</div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;    uint8_t cmd[5];</div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;    </div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;    {</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;    }</div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;    {</div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;    }</div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;    </div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;    {</div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#aae495e31be6c2bb8dd05505a10b26855">CH9121_CMD_PORT1_SET_DST_IP</a>;                        <span class="comment">/* set port1 dest ip */</span></div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;    }</div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;    {</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a6da92ff9f19aee8197194294487e1927">CH9121_CMD_PORT2_SET_DST_IP</a>;                        <span class="comment">/* set port2 dest ip */</span></div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;    }</div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;    cmd[1] = ip[0];                                                  <span class="comment">/* set ip[0] */</span></div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;    cmd[2] = ip[1];                                                  <span class="comment">/* set ip[1] */</span></div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;    cmd[3] = ip[2];                                                  <span class="comment">/* set ip[0] */</span></div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;    cmd[4] = ip[3];                                                  <span class="comment">/* set ip[1] */</span></div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 5,</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write dest ip */</span></div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;    {</div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;    }</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;    </div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;}</div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160; </div>
<div class="line"><a name="l00995"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga9b20f132d6d27a08e68ac0693524643a">  995</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga9b20f132d6d27a08e68ac0693524643a">ch9121_get_dest_ip</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint8_t ip[4])</div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;{</div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;    </div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;    {</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;    }</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;    {</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;    }</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;    </div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                         <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;    {</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a9617104557f48be569faeef5d93e8c92">CH9121_CMD_PORT1_GET_DST_IP</a>;                            <span class="comment">/* get port1 dest ip */</span></div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;    }</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;    <span class="keywordflow">else</span>                                                              <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;    {</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a7158a7f3a07f1ce382ad9ad787769a3c">CH9121_CMD_PORT2_GET_DST_IP</a>;                            <span class="comment">/* get port2 dest ip */</span></div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;    }</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, ip, 4,</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)        <span class="comment">/* get dest ip */</span></div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;    {</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;    }</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;    </div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;    </div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;}</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160; </div>
<div class="line"><a name="l01038"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gad8a38b0c407658283a7fe74267e30bb3"> 1038</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gad8a38b0c407658283a7fe74267e30bb3">ch9121_set_dest_port</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint16_t num)</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;{</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;    uint8_t cmd[3];</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;    </div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;    {</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;    }</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;    {</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;    }</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;    </div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;    {</div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a1565f1fb848ca82281df7a50c42d3d15">CH9121_CMD_PORT1_SET_DST_PORT</a>;                      <span class="comment">/* set port1 dest port */</span></div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;    }</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;    {</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a0205600517803870dda17a9dc8ba39bc">CH9121_CMD_PORT2_SET_DST_PORT</a>;                      <span class="comment">/* set port2 dest port */</span></div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160;    }</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;    cmd[1] = (num &gt;&gt; 0) &amp; 0xFF;                                      <span class="comment">/* set port msb */</span></div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;    cmd[2] = (num &gt;&gt; 8) &amp; 0xFF;                                      <span class="comment">/* set port lsb */</span></div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 3,</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write dest port */</span></div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;    {</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160;    }</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;    </div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;}</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160; </div>
<div class="line"><a name="l01082"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga740e7e3d8f77ded2e19aea7775903049"> 1082</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga740e7e3d8f77ded2e19aea7775903049">ch9121_get_dest_port</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint16_t *num)</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;{</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;    uint8_t buf[2];</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;    </div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;    {</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;    }</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;    {</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;    }</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;    </div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                         <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;    {</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#af6793820cfdec7fc7c3c0e12f1bc6dd5">CH9121_CMD_PORT1_GET_DST_PORT</a>;                          <span class="comment">/* get port1 dest port */</span></div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;    }</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160;    <span class="keywordflow">else</span>                                                              <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;    {</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a834f59eb7e2d20dbd6c9b221b2aef0e2">CH9121_CMD_PORT2_GET_DST_PORT</a>;                          <span class="comment">/* get port2 dest port */</span></div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160;    }</div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, buf, 2,</div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)        <span class="comment">/* get dest port */</span></div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;    {</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;    }</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;    *num= (uint16_t)((uint16_t)buf[1] &lt;&lt; 8 | buf[0]);                 <span class="comment">/* get port */</span></div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;    </div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;}</div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160; </div>
<div class="line"><a name="l01126"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga1e4f3caefef25d5075afb5e10fcd6e17"> 1126</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga1e4f3caefef25d5075afb5e10fcd6e17">ch9121_set_uart_baud</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint32_t baud)</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;{</div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;    uint8_t cmd[5];</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;    </div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;    {</div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;    }</div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;    {</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;    }</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;    </div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;    {</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a3e7d173d8e8bb0591416e71b7b96698c">CH9121_CMD_PORT1_SET_BAUD</a>;                          <span class="comment">/* set port1 baud */</span></div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;    }</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;    {</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a456cc67a2bf01d152e73f6ba0660c3d0">CH9121_CMD_PORT2_SET_BAUD</a>;                          <span class="comment">/* set port2 baud */</span></div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;    }</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;    cmd[1] = (baud &gt;&gt; 0) &amp; 0xFF;                                     <span class="comment">/* set baud[0] */</span></div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;    cmd[2] = (baud &gt;&gt; 8) &amp; 0xFF;                                     <span class="comment">/* set baud[8] */</span></div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;    cmd[3] = (baud &gt;&gt; 16) &amp; 0xFF;                                    <span class="comment">/* set baud[16] */</span></div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;    cmd[4] = (baud &gt;&gt; 24) &amp; 0xFF;                                    <span class="comment">/* set baud[24] */</span></div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 5,</div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write dest port */</span></div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;    {</div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;    }</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;    </div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;}</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160; </div>
<div class="line"><a name="l01172"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gab9677250e33483d30b61089ccc8884e7"> 1172</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gab9677250e33483d30b61089ccc8884e7">ch9121_get_uart_baud</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint32_t *baud)</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;{</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;    uint8_t buf[4];</div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;    </div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                                      <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;    {</div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;        <span class="keywordflow">return</span> 2;                                                            <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;    }</div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                                 <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;    {</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;        <span class="keywordflow">return</span> 3;                                                            <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;    }</div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;    </div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                                <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;    {</div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#ae9c64269deb9e7fff3aad0695eefb91b">CH9121_CMD_PORT1_GET_BAUD</a>;                                     <span class="comment">/* get port1 baud */</span></div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;    }</div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;    <span class="keywordflow">else</span>                                                                     <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160;    {</div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#aa01132a1ff51875c518785332ad6373d">CH9121_CMD_PORT2_GET_BAUD</a>;                                     <span class="comment">/* get port2 baud */</span></div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;    }</div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, buf, 4,</div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)               <span class="comment">/* get dest port */</span></div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;    {</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;        <span class="keywordflow">return</span> 1;                                                            <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;    }</div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;    *baud = (uint32_t)(((uint32_t)buf[0] &lt;&lt; 0) | ((uint32_t)buf[1] &lt;&lt; 8) |</div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;            ((uint32_t)buf[2] &lt;&lt; 16) | ((uint32_t)buf[3] &lt;&lt; 24));            <span class="comment">/* get baud */</span></div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;    </div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;    <span class="keywordflow">return</span> 0;                                                                <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;}</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160; </div>
<div class="line"><a name="l01219"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga93c63b2979c6397cb38c28253a4bc329"> 1219</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga93c63b2979c6397cb38c28253a4bc329">ch9121_set_uart_config</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint8_t data_bit, <a class="code" href="group__ch9121__base__driver.html#ga07220e3de8bd64e49f66fa5b10a0e80e">ch9121_parity_t</a> parity, uint8_t stop_bit)</div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;{</div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;    uint8_t cmd[4];</div>
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;    </div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;    {</div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;    }</div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;    {</div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160;    }</div>
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;    </div>
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160;    {</div>
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#add59736454af6a40c8ee70420caa01e0">CH9121_CMD_PORT1_SET_CONFIG</a>;                        <span class="comment">/* set port1 config */</span></div>
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>&#160;    }</div>
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;    {</div>
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a57d2f00a60caacab9ef6dd3b182079fc">CH9121_CMD_PORT2_SET_CONFIG</a>;                        <span class="comment">/* set port2 config */</span></div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;    }</div>
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;    cmd[1] = stop_bit;                                               <span class="comment">/* set stop bit */</span></div>
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;    cmd[2] = parity;                                                 <span class="comment">/* set parity */</span></div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;    cmd[3] = data_bit;                                               <span class="comment">/* set data bit */</span></div>
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 4,</div>
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write dest port */</span></div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;    {</div>
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;    }</div>
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;    </div>
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;}</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160; </div>
<div class="line"><a name="l01266"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga9f919b38ab9a62a8d4284b172a52d568"> 1266</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga9f919b38ab9a62a8d4284b172a52d568">ch9121_get_uart_config</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint8_t *data_bit, <a class="code" href="group__ch9121__base__driver.html#ga07220e3de8bd64e49f66fa5b10a0e80e">ch9121_parity_t</a> *parity, uint8_t *stop_bit)</div>
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;{</div>
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;    uint8_t buf[3];</div>
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;    </div>
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;    {</div>
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;    }</div>
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;    {</div>
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;    }</div>
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160;    </div>
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                         <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;    {</div>
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a3f63d7b5204c29fe6ff65dead5e9e7a3">CH9121_CMD_PORT1_GET_CONFIG</a>;                            <span class="comment">/* get port1 config */</span></div>
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160;    }</div>
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160;    <span class="keywordflow">else</span>                                                              <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>&#160;    {</div>
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a3a492f3c8ece4a8e9a80acce9dbc61b8">CH9121_CMD_PORT2_GET_CONFIG</a>;                            <span class="comment">/* get port2 config */</span></div>
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160;    }</div>
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, buf, 3,</div>
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)        <span class="comment">/* get dest port */</span></div>
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160;    {</div>
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;    }</div>
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160;    *stop_bit = buf[0];                                               <span class="comment">/* get stop bit */</span></div>
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160;    *parity = (<a class="code" href="group__ch9121__base__driver.html#ga07220e3de8bd64e49f66fa5b10a0e80e">ch9121_parity_t</a>)buf[1];                                <span class="comment">/* get parity */</span></div>
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160;    *data_bit = buf[2];                                               <span class="comment">/* get data bit */</span></div>
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;    </div>
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160;}</div>
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>&#160; </div>
<div class="line"><a name="l01312"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gabf684cf8b18467676b86d14aa9bcdf61"> 1312</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gabf684cf8b18467676b86d14aa9bcdf61">ch9121_set_uart_timeout</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint8_t timeout)</div>
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>&#160;{</div>
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160;    uint8_t cmd[5];</div>
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160;    </div>
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160;    {</div>
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>&#160;    }</div>
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>&#160;    {</div>
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160;    }</div>
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160;    </div>
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160;    {</div>
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a161ad32fde0317d879213d8f7bf3158d">CH9121_CMD_PORT1_SET_TIMEOUT</a>;                       <span class="comment">/* set port1 timeout */</span></div>
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160;    }</div>
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160;    {</div>
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#aefcf40e5c081a4aa62e1f3562e901037">CH9121_CMD_PORT2_SET_TIMEOUT</a>;                       <span class="comment">/* set port2 timeout */</span></div>
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160;    }</div>
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>&#160;    cmd[1] = timeout;                                                <span class="comment">/* set timeout */</span></div>
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>&#160;    cmd[2] = 0x00;                                                   <span class="comment">/* set 0x00 */</span></div>
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>&#160;    cmd[3] = 0x00;                                                   <span class="comment">/* set 0x00 */</span></div>
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>&#160;    cmd[4] = 0x00;                                                   <span class="comment">/* set 0x00 */</span></div>
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 5,</div>
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write uart timeout */</span></div>
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;    {</div>
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160;    }</div>
<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160;    </div>
<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;}</div>
<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>&#160; </div>
<div class="line"><a name="l01358"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga69372bd9447d192539800c2b2de9235d"> 1358</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga69372bd9447d192539800c2b2de9235d">ch9121_get_uart_timeout</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint8_t *timeout)</div>
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>&#160;{</div>
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>&#160;    </div>
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                           <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>&#160;    {</div>
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>&#160;        <span class="keywordflow">return</span> 2;                                                 <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>&#160;    }</div>
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                      <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>&#160;    {</div>
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;        <span class="keywordflow">return</span> 3;                                                 <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>&#160;    }</div>
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>&#160;    </div>
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                     <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>&#160;    {</div>
<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#a33f7d996c4fd8f13e8c5dc365be86a98">CH9121_CMD_PORT1_GET_TIMEOUT</a>;                       <span class="comment">/* get port1 timeout */</span></div>
<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>&#160;    }</div>
<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>&#160;    <span class="keywordflow">else</span>                                                          <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160;    {</div>
<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>&#160;        cmd = <a class="code" href="driver__ch9121_8c.html#acbb28eb30d61d34782fdab3c4d70dd9a">CH9121_CMD_PORT2_GET_TIMEOUT</a>;                       <span class="comment">/* get port2 timeout */</span></div>
<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>&#160;    }</div>
<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, &amp;cmd, 1, timeout, 1,</div>
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160;                            <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)    <span class="comment">/* get uart timeout */</span></div>
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>&#160;    {</div>
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>&#160;        <span class="keywordflow">return</span> 1;                                                 <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>&#160;    }</div>
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>&#160;    </div>
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>&#160;    <span class="keywordflow">return</span> 0;                                                     <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160;}</div>
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>&#160; </div>
<div class="line"><a name="l01399"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gaa2ebeccee89d188def4cd04451590e17"> 1399</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gaa2ebeccee89d188def4cd04451590e17">ch9121_uart_timeout_convert_to_register</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint16_t ms, uint8_t *reg)</div>
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>&#160;{</div>
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;    {</div>
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160;        <span class="keywordflow">return</span> 2;                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;    }</div>
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160;    {</div>
<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>&#160;        <span class="keywordflow">return</span> 3;                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>&#160;    }</div>
<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>&#160;    </div>
<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>&#160;    *reg = (uint8_t)(ms / 5);        <span class="comment">/* convert real data to register data */</span></div>
<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160;    </div>
<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;    <span class="keywordflow">return</span> 0;                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>&#160;}</div>
<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>&#160; </div>
<div class="line"><a name="l01426"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga6acdb73fe1254a41aefe4532bf11083e"> 1426</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga6acdb73fe1254a41aefe4532bf11083e">ch9121_uart_timeout_convert_to_data</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t reg, uint16_t *ms)</div>
<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>&#160;{</div>
<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)             <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>&#160;    {</div>
<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>&#160;        <span class="keywordflow">return</span> 2;                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>&#160;    }</div>
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)        <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>&#160;    {</div>
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>&#160;        <span class="keywordflow">return</span> 3;                   <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160;    }</div>
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160;    </div>
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;    *ms = reg * 5;                  <span class="comment">/* convert raw data to real data */</span></div>
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;    </div>
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;    <span class="keywordflow">return</span> 0;                       <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160;}</div>
<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160; </div>
<div class="line"><a name="l01454"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga625fda7608944799b1e22e22862e8780"> 1454</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga625fda7608944799b1e22e22862e8780">ch9121_set_source_port_random</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, <a class="code" href="group__ch9121__base__driver.html#ga072a08d5a76de43c772438883775ae8e">ch9121_bool_t</a> enable)</div>
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;{</div>
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;    uint8_t cmd[2];</div>
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;    </div>
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160;    {</div>
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;    }</div>
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>&#160;    {</div>
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;    }</div>
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>&#160;    </div>
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>&#160;    {</div>
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a391c9662f6dfc50a77376752000791d3">CH9121_CMD_PORT1_RANDOM_PORT</a>;                       <span class="comment">/* set port1 random */</span></div>
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;    }</div>
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;    {</div>
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a3b197c50d573ee4efded98facbee4442">CH9121_CMD_PORT2_RANDOM_PORT</a> ;                      <span class="comment">/* set port2 random */</span></div>
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>&#160;    }</div>
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160;    cmd[1] = enable;                                                 <span class="comment">/* set bool */</span></div>
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 2,</div>
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write source port random */</span></div>
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160;    {</div>
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;    }</div>
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;    </div>
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;}</div>
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160; </div>
<div class="line"><a name="l01497"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gaef0c2eaab67024a3ffaf84e46dcf5146"> 1497</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gaef0c2eaab67024a3ffaf84e46dcf5146">ch9121_set_uart_buffer_length</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, uint32_t len)</div>
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;{</div>
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;    uint8_t cmd[5];</div>
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;    </div>
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;    {</div>
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;    }</div>
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;    {</div>
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;    }</div>
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;    </div>
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;    {</div>
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a46acb292dd9283d1635d16e6a1290bc3">CH9121_CMD_PORT1_LEN</a>;                               <span class="comment">/* set port1 uart buffer */</span></div>
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>&#160;    }</div>
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>&#160;    {</div>
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#ae4f753d5c7f81edb2be8692eba2c8cec">CH9121_CMD_PORT2_LEN</a> ;                              <span class="comment">/* set port2 uart buffer */</span></div>
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;    }</div>
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;    cmd[1] = (len &gt;&gt; 0) &amp; 0xFF;                                      <span class="comment">/* set len[0] */</span></div>
<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;    cmd[2] = (len &gt;&gt; 8) &amp; 0xFF;                                      <span class="comment">/* set len[8] */</span></div>
<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;    cmd[3] = (len &gt;&gt; 16) &amp; 0xFF;                                     <span class="comment">/* set len[16] */</span></div>
<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160;    cmd[4] = (len &gt;&gt; 24) &amp; 0xFF;                                     <span class="comment">/* set len[24] */</span></div>
<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 5,</div>
<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write uart buffer */</span></div>
<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;    {</div>
<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160;    }</div>
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160;    </div>
<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160;}</div>
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160; </div>
<div class="line"><a name="l01543"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga4c2122bad56f0373fa33d829a2fcc19b"> 1543</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga4c2122bad56f0373fa33d829a2fcc19b">ch9121_set_uart_flush</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a> port, <a class="code" href="group__ch9121__base__driver.html#ga072a08d5a76de43c772438883775ae8e">ch9121_bool_t</a> enable)</div>
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;{</div>
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;    uint8_t cmd[2];</div>
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;    </div>
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;    {</div>
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>&#160;    }</div>
<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160;    {</div>
<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160;    }</div>
<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160;    </div>
<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160;    <span class="keywordflow">if</span> (port == <a class="code" href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a>)                                        <span class="comment">/* port1 */</span></div>
<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>&#160;    {</div>
<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#a813f393fd16dd112db9285f6cd1b402d">CH9121_CMD_PORT1_FLUSH</a>;                             <span class="comment">/* set port1 flush */</span></div>
<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160;    }</div>
<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;    <span class="keywordflow">else</span>                                                             <span class="comment">/* port2 */</span></div>
<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;    {</div>
<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160;        cmd[0] = <a class="code" href="driver__ch9121_8c.html#ae9a69f88e3cf6c77cc8378a5909c7705">CH9121_CMD_PORT2_FLUSH</a> ;                            <span class="comment">/* set port2 flush */</span></div>
<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>&#160;    }</div>
<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>&#160;    cmd[1] = enable;                                                 <span class="comment">/* set bool */</span></div>
<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 2,</div>
<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write flush */</span></div>
<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>&#160;    {</div>
<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>&#160;    }</div>
<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>&#160;    </div>
<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160;}</div>
<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>&#160; </div>
<div class="line"><a name="l01585"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gad17c12e1cc279fbeb0d7604311dc3796"> 1585</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gad17c12e1cc279fbeb0d7604311dc3796">ch9121_set_port2</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#ga072a08d5a76de43c772438883775ae8e">ch9121_bool_t</a> enable)</div>
<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>&#160;{</div>
<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160;    uint8_t cmd[2];</div>
<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160;    </div>
<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>&#160;    {</div>
<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>&#160;    }</div>
<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>&#160;    {</div>
<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>&#160;    }</div>
<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>&#160;    </div>
<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>&#160;    cmd[0] = <a class="code" href="driver__ch9121_8c.html#a89e6089b0a598c1063097cc0292aaa81">CH9121_CMD_PORT2_ENABLE</a>;                                <span class="comment">/* enable port2 */</span></div>
<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>&#160;    cmd[1] = enable;                                                 <span class="comment">/* set bool */</span></div>
<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 2,</div>
<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write enable */</span></div>
<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>&#160;    {</div>
<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>&#160;    }</div>
<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>&#160;    </div>
<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>&#160;}</div>
<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>&#160; </div>
<div class="line"><a name="l01620"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga4510caa0dea208d4dff25816d502a78a"> 1620</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga4510caa0dea208d4dff25816d502a78a">ch9121_set_disconnect_with_no_rj45</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <a class="code" href="group__ch9121__base__driver.html#ga072a08d5a76de43c772438883775ae8e">ch9121_bool_t</a> enable)</div>
<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>&#160;{</div>
<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>&#160;    uint8_t cmd[2];</div>
<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>&#160;    </div>
<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>&#160;    {</div>
<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160;    }</div>
<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>&#160;    {</div>
<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>&#160;    }</div>
<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>&#160;    </div>
<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>&#160;    cmd[0] = <a class="code" href="driver__ch9121_8c.html#aeaf8d984078814d64defbb1090f80728">CH9121_CMD_DISCONNECT</a>;                                  <span class="comment">/* set disconnect */</span></div>
<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>&#160;    cmd[1] = enable;                                                 <span class="comment">/* set bool */</span></div>
<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd, 2,</div>
<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)      <span class="comment">/* write disconnect */</span></div>
<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>&#160;    {</div>
<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>&#160;    }</div>
<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>&#160;    </div>
<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>&#160;}</div>
<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>&#160; </div>
<div class="line"><a name="l01655"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gaaea8304fd7622328628752547f3e72cf"> 1655</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gaaea8304fd7622328628752547f3e72cf">ch9121_set_domain</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, <span class="keywordtype">char</span> *domain)</div>
<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>&#160;{</div>
<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>&#160;    uint8_t cmd[29];</div>
<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>&#160;    </div>
<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                            <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>&#160;    {</div>
<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>&#160;        <span class="keywordflow">return</span> 2;                                                  <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>&#160;    }</div>
<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                       <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>&#160;    {</div>
<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>&#160;        <span class="keywordflow">return</span> 3;                                                  <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>&#160;    }</div>
<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>&#160;    <span class="keywordflow">if</span> (strlen(domain) &gt; 28)                                       <span class="comment">/* check domain */</span></div>
<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>&#160;    {</div>
<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: domain &gt; 28.\n&quot;</span>);             <span class="comment">/* domain &gt; 28 */</span></div>
<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>&#160;        </div>
<div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>&#160;        <span class="keywordflow">return</span> 4;                                                  <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>&#160;    }</div>
<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>&#160;    </div>
<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>&#160;    cmd[0] = <a class="code" href="driver__ch9121_8c.html#ae576b6829c6387c74acf35fad4fdf71d">CH9121_CMD_PORT1_DOMAIN</a> ;                             <span class="comment">/* set domain */</span></div>
<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>&#160;    memcpy(&amp;cmd[1], (uint8_t *)domain, strlen(domain));</div>
<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, cmd,</div>
<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>&#160;                            (uint16_t)(strlen(domain) + 1),</div>
<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)    <span class="comment">/* write domain */</span></div>
<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>&#160;    {</div>
<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>&#160;        <span class="keywordflow">return</span> 1;                                                  <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>&#160;    }</div>
<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>&#160;    </div>
<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>&#160;    <span class="keywordflow">return</span> 0;                                                      <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>&#160;}</div>
<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>&#160; </div>
<div class="line"><a name="l01699"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga10ec3831683691a58c4f8b51572e0576"> 1699</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga10ec3831683691a58c4f8b51572e0576">ch9121_init</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle)</div>
<div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>&#160;{</div>
<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                                <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>&#160;    {</div>
<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>&#160;        <span class="keywordflow">return</span> 2;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>&#160;    }</div>
<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a> == NULL)                                   <span class="comment">/* check debug_print */</span></div>
<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>&#160;    {</div>
<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>&#160;    }</div>
<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#ad6e221373f53cf56fdeec9c64bbc6423">uart_init</a> == NULL)                                     <span class="comment">/* check uart_init */</span></div>
<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>&#160;    {</div>
<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: uart_init is null.\n&quot;</span>);           <span class="comment">/* uart_init is null */</span></div>
<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>&#160;        </div>
<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>&#160;    }</div>
<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a57faa7438fdabb6134dabb8b386707a8">uart_deinit</a> == NULL)                                   <span class="comment">/* check uart_deinit */</span></div>
<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>&#160;    {</div>
<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: uart_deinit is null.\n&quot;</span>);         <span class="comment">/* uart_deinit is null */</span></div>
<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>&#160;        </div>
<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>&#160;    }</div>
<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a9f6681bb2ac30875d94d016ad0137ab2">uart_read</a> == NULL)                                     <span class="comment">/* check uart_read */</span></div>
<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>&#160;    {</div>
<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: uart_read is null.\n&quot;</span>);           <span class="comment">/* uart_read is null */</span></div>
<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>&#160;        </div>
<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>&#160;    }</div>
<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a280c8d239a837172fc2fee6eaec7edff">uart_write</a> == NULL)                                    <span class="comment">/* check uart_write */</span></div>
<div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>&#160;    {</div>
<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: uart_write is null.\n&quot;</span>);          <span class="comment">/* uart_write is null */</span></div>
<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>&#160;        </div>
<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>&#160;    } </div>
<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a1926b171e2786f52634d78953df6612a">uart_flush</a> == NULL)                                    <span class="comment">/* check uart_flush */</span></div>
<div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>&#160;    {</div>
<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: uart_flush is null.\n&quot;</span>);          <span class="comment">/* uart_flush is null */</span></div>
<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>&#160;        </div>
<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>&#160;    }</div>
<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a> == NULL)                                      <span class="comment">/* check delay_ms */</span></div>
<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>&#160;    {</div>
<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: delay_ms is null.\n&quot;</span>);            <span class="comment">/* delay_ms is null */</span></div>
<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>&#160;        </div>
<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>&#160;    }</div>
<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#aa264e23f5c4ddd7a9bfa5cd9e387e013">reset_gpio_init</a> == NULL)                               <span class="comment">/* check reset_gpio_init */</span></div>
<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>&#160;    {</div>
<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: reset_gpio_init is null.\n&quot;</span>);     <span class="comment">/* reset_gpio_init is null */</span></div>
<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>&#160;        </div>
<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>&#160;    }</div>
<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a69c42ff05fc69e3f1621f3c0347a840b">reset_gpio_deinit</a> == NULL)                             <span class="comment">/* check reset_gpio_deinit */</span></div>
<div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>&#160;    {</div>
<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: reset_gpio_deinit is null.\n&quot;</span>);   <span class="comment">/* reset_gpio_deinit is null */</span></div>
<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>&#160;        </div>
<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>&#160;    }</div>
<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#ae88962c62483f005e4930e9ca4b00981">reset_gpio_write</a> == NULL)                              <span class="comment">/* check reset_gpio_write */</span></div>
<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>&#160;    {</div>
<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: reset_gpio_write is null.\n&quot;</span>);    <span class="comment">/* reset_gpio_write is null */</span></div>
<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>&#160;        </div>
<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>&#160;    }</div>
<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a5445edc92e4f3073c043256cc2b6abe3">cfg_gpio_init</a> == NULL)                                 <span class="comment">/* check cfg_gpio_init */</span></div>
<div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>&#160;    {</div>
<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg_gpio_init is null.\n&quot;</span>);       <span class="comment">/* cfg_gpio_init is null */</span></div>
<div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>&#160;        </div>
<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>&#160;    }</div>
<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#aff3aa3dbc5a9418f2e32ee48dd94b627">cfg_gpio_deinit</a> == NULL)                               <span class="comment">/* check cfg_gpio_deinit */</span></div>
<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>&#160;    {</div>
<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg_gpio_deinit is null.\n&quot;</span>);     <span class="comment">/* cfg_gpio_deinit is null */</span></div>
<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>&#160;        </div>
<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>&#160;    }</div>
<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a> == NULL)                                <span class="comment">/* check cfg_gpio_write */</span></div>
<div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>&#160;    {</div>
<div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg_gpio_write is null.\n&quot;</span>);      <span class="comment">/* cfg_gpio_write is null */</span></div>
<div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>&#160;        </div>
<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>&#160;        <span class="keywordflow">return</span> 3;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>&#160;    }</div>
<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>&#160;    </div>
<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#ad6e221373f53cf56fdeec9c64bbc6423">uart_init</a>() != 0)                                      <span class="comment">/* uart init */</span></div>
<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>&#160;    {</div>
<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: uart init failed.\n&quot;</span>);            <span class="comment">/* uart init failed */</span></div>
<div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>&#160;        </div>
<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>&#160;        <span class="keywordflow">return</span> 1;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>&#160;    }</div>
<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#aa264e23f5c4ddd7a9bfa5cd9e387e013">reset_gpio_init</a>() != 0)                                <span class="comment">/* reset gpio init */</span></div>
<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>&#160;    {</div>
<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: reset gpio init failed.\n&quot;</span>);      <span class="comment">/* reset gpio init failed */</span></div>
<div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#a57faa7438fdabb6134dabb8b386707a8">uart_deinit</a>();                                   <span class="comment">/* uart deinit */</span></div>
<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>&#160;        </div>
<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>&#160;        <span class="keywordflow">return</span> 4;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>&#160;    }</div>
<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a5445edc92e4f3073c043256cc2b6abe3">cfg_gpio_init</a>() != 0)                                  <span class="comment">/* cfg gpio init */</span></div>
<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>&#160;    {</div>
<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg gpio init failed.\n&quot;</span>);        <span class="comment">/* cfg gpio init failed */</span></div>
<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#a57faa7438fdabb6134dabb8b386707a8">uart_deinit</a>();                                   <span class="comment">/* uart deinit */</span></div>
<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#a69c42ff05fc69e3f1621f3c0347a840b">reset_gpio_deinit</a>();                             <span class="comment">/* reset gpio deinit */</span></div>
<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>&#160;        </div>
<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>&#160;        <span class="keywordflow">return</span> 5;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>&#160;    }</div>
<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#ae88962c62483f005e4930e9ca4b00981">reset_gpio_write</a>(0) != 0)                              <span class="comment">/* set low */</span></div>
<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>&#160;    {</div>
<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg gpio write failed.\n&quot;</span>);       <span class="comment">/* cfg gpio write failed */</span></div>
<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#a57faa7438fdabb6134dabb8b386707a8">uart_deinit</a>();                                   <span class="comment">/* uart deinit */</span></div>
<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#a69c42ff05fc69e3f1621f3c0347a840b">reset_gpio_deinit</a>();                             <span class="comment">/* reset gpio deinit */</span></div>
<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#aff3aa3dbc5a9418f2e32ee48dd94b627">cfg_gpio_deinit</a>();                               <span class="comment">/* cfg gpio deinit */</span></div>
<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>&#160;        </div>
<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>&#160;        <span class="keywordflow">return</span> 6;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>&#160;    }</div>
<div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(10);                                              <span class="comment">/* delay 10ms */</span></div>
<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#ae88962c62483f005e4930e9ca4b00981">reset_gpio_write</a>(1) != 0)                              <span class="comment">/* set high */</span></div>
<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>&#160;    {</div>
<div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg gpio write failed.\n&quot;</span>);       <span class="comment">/* cfg gpio write failed */</span></div>
<div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#a57faa7438fdabb6134dabb8b386707a8">uart_deinit</a>();                                   <span class="comment">/* uart deinit */</span></div>
<div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#a69c42ff05fc69e3f1621f3c0347a840b">reset_gpio_deinit</a>();                             <span class="comment">/* reset gpio deinit */</span></div>
<div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>&#160;        (void)handle-&gt;<a class="code" href="structch9121__handle__s.html#aff3aa3dbc5a9418f2e32ee48dd94b627">cfg_gpio_deinit</a>();                               <span class="comment">/* cfg gpio deinit */</span></div>
<div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>&#160;        </div>
<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>&#160;        <span class="keywordflow">return</span> 6;                                                      <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>&#160;    }</div>
<div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(1000);                                            <span class="comment">/* delay 1000ms */</span></div>
<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> = 1;                                                <span class="comment">/* flag finish initialization */</span></div>
<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>&#160;    </div>
<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>&#160;    <span class="keywordflow">return</span> 0;                                                          <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>&#160;}</div>
<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>&#160; </div>
<div class="line"><a name="l01841"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga50583196c51bf2199c588bc60d9cc1f6"> 1841</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga50583196c51bf2199c588bc60d9cc1f6">ch9121_deinit</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle)</div>
<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>&#160;{</div>
<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>&#160;    uint8_t cmd;</div>
<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>&#160;    </div>
<div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                               <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>&#160;    {</div>
<div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>&#160;        <span class="keywordflow">return</span> 2;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>&#160;    }</div>
<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                          <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>&#160;    {</div>
<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>&#160;        <span class="keywordflow">return</span> 3;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>&#160;    }</div>
<div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>&#160;    </div>
<div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>&#160;    cmd = <a class="code" href="driver__ch9121_8c.html#a66221a9571b6fbcd916f10bfe907687f">CH9121_CMD_RESET</a>;                                           <span class="comment">/* set reset */</span></div>
<div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_check(handle, &amp;cmd, 1,</div>
<div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>&#160;                             <a class="code" href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a>, 1000) != 0)       <span class="comment">/* reset */</span></div>
<div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>&#160;    {</div>
<div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>&#160;        <span class="keywordflow">return</span> 4;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>&#160;    }</div>
<div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>&#160;    handle-&gt;<a class="code" href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">delay_ms</a>(10);                                             <span class="comment">/* delay 10ms */</span></div>
<div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a57faa7438fdabb6134dabb8b386707a8">uart_deinit</a>() != 0)                                   <span class="comment">/* uart deinit */</span></div>
<div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>&#160;    {</div>
<div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: uart deinit failed.\n&quot;</span>);         <span class="comment">/* uart deinit failed */</span></div>
<div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>&#160;        </div>
<div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>&#160;        <span class="keywordflow">return</span> 1;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>&#160;    }</div>
<div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a69c42ff05fc69e3f1621f3c0347a840b">reset_gpio_deinit</a>() != 0)                             <span class="comment">/* reset gpio deinit */</span></div>
<div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>&#160;    {</div>
<div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: reset gpio deinit failed.\n&quot;</span>);   <span class="comment">/* reset gpio deinit failed */</span></div>
<div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>&#160;        </div>
<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>&#160;        <span class="keywordflow">return</span> 5;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>&#160;    }</div>
<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#aff3aa3dbc5a9418f2e32ee48dd94b627">cfg_gpio_deinit</a>() != 0)                               <span class="comment">/* cfg gpio deinit */</span></div>
<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>&#160;    {</div>
<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg gpio deinit failed.\n&quot;</span>);     <span class="comment">/* cfg gpio deinit failed */</span></div>
<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>&#160;        </div>
<div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>&#160;        <span class="keywordflow">return</span> 6;                                                     <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>&#160;    }</div>
<div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>&#160;    </div>
<div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>&#160;    <span class="keywordflow">return</span> 0;                                                         <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>&#160;}</div>
<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>&#160; </div>
<div class="line"><a name="l01895"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#gaf5607dae69f7c7df32f11ae4c3b4a376"> 1895</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#gaf5607dae69f7c7df32f11ae4c3b4a376">ch9121_write</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t *buf, uint16_t len)</div>
<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>&#160;{</div>
<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>&#160;    {</div>
<div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>&#160;    }</div>
<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>&#160;    {</div>
<div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>&#160;    }</div>
<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>&#160;    </div>
<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1) != 0)                              <span class="comment">/* cfg gpio write */</span></div>
<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>&#160;    {</div>
<div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg gpio write failed.\n&quot;</span>);     <span class="comment">/* cfg gpio write failed */</span></div>
<div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>&#160;        </div>
<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>&#160;    }</div>
<div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a280c8d239a837172fc2fee6eaec7edff">uart_write</a>(buf, len) != 0)                           <span class="comment">/* uart write */</span></div>
<div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>&#160;    {</div>
<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121:uart write failed.\n&quot;</span>);          <span class="comment">/* uart write failed */</span></div>
<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>&#160;        </div>
<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>&#160;    }</div>
<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>&#160;    </div>
<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>&#160;}</div>
<div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>&#160; </div>
<div class="line"><a name="l01934"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga52e9895a3f0777c15bd3f6ecd42d50d8"> 1934</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga52e9895a3f0777c15bd3f6ecd42d50d8">ch9121_read</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle, uint8_t *buf, uint16_t *len)</div>
<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>&#160;{</div>
<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>&#160;    uint16_t l;</div>
<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>&#160;    </div>
<div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>&#160;    {</div>
<div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>&#160;        <span class="keywordflow">return</span> 2;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>&#160;    }</div>
<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                         <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>&#160;    {</div>
<div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>&#160;        <span class="keywordflow">return</span> 3;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>&#160;    }</div>
<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>&#160;    </div>
<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">cfg_gpio_write</a>(1) != 0)                              <span class="comment">/* cfg gpio write */</span></div>
<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>&#160;    {</div>
<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>&#160;        handle-&gt;<a class="code" href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">debug_print</a>(<span class="stringliteral">&quot;ch9121: cfg gpio write failed.\n&quot;</span>);     <span class="comment">/* cfg gpio write failed */</span></div>
<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>&#160;        </div>
<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>&#160;        <span class="keywordflow">return</span> 1;                                                    <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>&#160;    }</div>
<div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>&#160;    l = handle-&gt;<a class="code" href="structch9121__handle__s.html#a9f6681bb2ac30875d94d016ad0137ab2">uart_read</a>(buf, *len);                                <span class="comment">/* uart read */</span></div>
<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>&#160;    *len = l;                                                        <span class="comment">/* set data */</span></div>
<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>&#160;    </div>
<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>&#160;    <span class="keywordflow">return</span> 0;                                                        <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>&#160;}</div>
<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>&#160; </div>
<div class="line"><a name="l01975"></a><span class="lineno"><a class="line" href="group__ch9121__extend__driver.html#gaab68bb8fb0ed1e297469474d1f591d41"> 1975</a></span>&#160;uint8_t <a class="code" href="group__ch9121__extend__driver.html#gaab68bb8fb0ed1e297469474d1f591d41">ch9121_set_command</a>(<a class="code" href="structch9121__handle__s.html">ch9121_handle_t</a> *handle,</div>
<div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>&#160;                           uint8_t *param, uint16_t len,</div>
<div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>&#160;                           uint8_t *out, uint16_t out_len,</div>
<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>&#160;                           uint16_t pre_delay, uint16_t timeout)</div>
<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>&#160;{</div>
<div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>&#160;    <span class="keywordflow">if</span> (handle == NULL)                                      <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>&#160;    {</div>
<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>&#160;        <span class="keywordflow">return</span> 2;                                            <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>&#160;    }</div>
<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>&#160;    <span class="keywordflow">if</span> (handle-&gt;<a class="code" href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">inited</a> != 1)                                 <span class="comment">/* check handle initialization */</span></div>
<div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>&#160;    {</div>
<div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>&#160;        <span class="keywordflow">return</span> 3;                                            <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>&#160;    }</div>
<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>&#160;    </div>
<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>&#160;    <span class="keywordflow">if</span> (a_ch9121_write_read(handle, param, len,</div>
<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>&#160;                            out, out_len,</div>
<div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>&#160;                            pre_delay, timeout) != 0)        <span class="comment">/* set command */</span></div>
<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>&#160;    {</div>
<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>&#160;        <span class="keywordflow">return</span> 1;                                            <span class="comment">/* return error */</span></div>
<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>&#160;    }</div>
<div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>&#160;    </div>
<div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>&#160;    <span class="keywordflow">return</span> 0;                                                <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>&#160;}</div>
<div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>&#160; </div>
<div class="line"><a name="l02007"></a><span class="lineno"><a class="line" href="group__ch9121__base__driver.html#ga2bc209bc96bc112c30b21f9728812e2c"> 2007</a></span>&#160;uint8_t <a class="code" href="group__ch9121__base__driver.html#ga2bc209bc96bc112c30b21f9728812e2c">ch9121_info</a>(<a class="code" href="structch9121__info__s.html">ch9121_info_t</a> *info)</div>
<div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>&#160;{</div>
<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>&#160;    <span class="keywordflow">if</span> (info == NULL)                                              <span class="comment">/* check handle */</span></div>
<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>&#160;    {</div>
<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>&#160;        <span class="keywordflow">return</span> 2;                                                  <span class="comment">/* return error */</span></div>
<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>&#160;    }</div>
<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>&#160;    </div>
<div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>&#160;    memset(info, 0, <span class="keyword">sizeof</span>(<a class="code" href="structch9121__info__s.html">ch9121_info_t</a>));                        <span class="comment">/* initialize ch9121 info structure */</span></div>
<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>&#160;    strncpy(info-&gt;<a class="code" href="structch9121__info__s.html#af890958c72bd715cc6454a10dc846ae6">chip_name</a>, <a class="code" href="driver__ch9121_8c.html#adc9da0a24824ca1239b593f6459b3954">CHIP_NAME</a>, 32);                       <span class="comment">/* copy chip name */</span></div>
<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>&#160;    strncpy(info-&gt;<a class="code" href="structch9121__info__s.html#ad25285dbf810c90f8eaf3fcef6f2b2ea">manufacturer_name</a>, <a class="code" href="driver__ch9121_8c.html#aaa2b8f5b105c3019df0cb346f472e803">MANUFACTURER_NAME</a>, 32);       <span class="comment">/* copy manufacturer name */</span></div>
<div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>&#160;    strncpy(info-&gt;<a class="code" href="structch9121__info__s.html#aebaa6c28dd4f2c3dc27566fcb910fd28">interface</a>, <span class="stringliteral">&quot;UART&quot;</span>, 8);                           <span class="comment">/* copy interface name */</span></div>
<div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>&#160;    info-&gt;<a class="code" href="structch9121__info__s.html#ad8bde6ddadaf43d951e62f3befb9d35a">supply_voltage_min_v</a> = <a class="code" href="driver__ch9121_8c.html#aac8d8cbd899667d609787ef4cf37054d">SUPPLY_VOLTAGE_MIN</a>;               <span class="comment">/* set minimal supply voltage */</span></div>
<div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>&#160;    info-&gt;<a class="code" href="structch9121__info__s.html#a3d2b12bcac7a85ea8646bff9debe8660">supply_voltage_max_v</a> = <a class="code" href="driver__ch9121_8c.html#a68eba8b601afe11f1b871d944976c035">SUPPLY_VOLTAGE_MAX</a>;               <span class="comment">/* set maximum supply voltage */</span></div>
<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>&#160;    info-&gt;<a class="code" href="structch9121__info__s.html#a9db82802561bf22d799b03a345f1d1dc">max_current_ma</a> = <a class="code" href="driver__ch9121_8c.html#a2989837a37d6d63b59c6dd541b785435">MAX_CURRENT</a>;                            <span class="comment">/* set maximum current */</span></div>
<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>&#160;    info-&gt;<a class="code" href="structch9121__info__s.html#a3366a5dce9b829e03c3d321c2b4df3f6">temperature_max</a> = <a class="code" href="driver__ch9121_8c.html#a90c0b20d54005712fcc8cb01281360e9">TEMPERATURE_MAX</a>;                       <span class="comment">/* set minimal temperature */</span></div>
<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>&#160;    info-&gt;<a class="code" href="structch9121__info__s.html#a8f9dbe66ac0b66ebae0a36fcb4ba368e">temperature_min</a> = <a class="code" href="driver__ch9121_8c.html#aab353db5bf4eb787f86a2080f609a551">TEMPERATURE_MIN</a>;                       <span class="comment">/* set maximum temperature */</span></div>
<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>&#160;    info-&gt;<a class="code" href="structch9121__info__s.html#a41b0bd442708b70d252c50b92c75265a">driver_version</a> = <a class="code" href="driver__ch9121_8c.html#ae578001fe043b4cca7a0edd801cfe9c4">DRIVER_VERSION</a>;                         <span class="comment">/* set driver version */</span></div>
<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>&#160;    </div>
<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>&#160;    <span class="keywordflow">return</span> 0;                                                      <span class="comment">/* success return 0 */</span></div>
<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>&#160;}</div>
<div class="ttc" id="adriver__ch9121_8c_html_a0205600517803870dda17a9dc8ba39bc"><div class="ttname"><a href="driver__ch9121_8c.html#a0205600517803870dda17a9dc8ba39bc">CH9121_CMD_PORT2_SET_DST_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_SET_DST_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00091">driver_ch9121.c:91</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a05771c4e7367368baa059387dd77d0c6"><div class="ttname"><a href="driver__ch9121_8c.html#a05771c4e7367368baa059387dd77d0c6">CH9121_CMD_GET_GATEWAY</a></div><div class="ttdeci">#define CH9121_CMD_GET_GATEWAY</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00066">driver_ch9121.c:66</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a0fa8b32217c9c109ece573eace84f9ae"><div class="ttname"><a href="driver__ch9121_8c.html#a0fa8b32217c9c109ece573eace84f9ae">CH9121_CMD_PORT2_GET_MODE</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_GET_MODE</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00095">driver_ch9121.c:95</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a1565f1fb848ca82281df7a50c42d3d15"><div class="ttname"><a href="driver__ch9121_8c.html#a1565f1fb848ca82281df7a50c42d3d15">CH9121_CMD_PORT1_SET_DST_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_SET_DST_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00076">driver_ch9121.c:76</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a161ad32fde0317d879213d8f7bf3158d"><div class="ttname"><a href="driver__ch9121_8c.html#a161ad32fde0317d879213d8f7bf3158d">CH9121_CMD_PORT1_SET_TIMEOUT</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_SET_TIMEOUT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00079">driver_ch9121.c:79</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a22900bf27aa186c61a342540ea4319df"><div class="ttname"><a href="driver__ch9121_8c.html#a22900bf27aa186c61a342540ea4319df">CH9121_CMD_EXIT</a></div><div class="ttdeci">#define CH9121_CMD_EXIT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00058">driver_ch9121.c:58</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a2989837a37d6d63b59c6dd541b785435"><div class="ttname"><a href="driver__ch9121_8c.html#a2989837a37d6d63b59c6dd541b785435">MAX_CURRENT</a></div><div class="ttdeci">#define MAX_CURRENT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00046">driver_ch9121.c:46</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a33f7d996c4fd8f13e8c5dc365be86a98"><div class="ttname"><a href="driver__ch9121_8c.html#a33f7d996c4fd8f13e8c5dc365be86a98">CH9121_CMD_PORT1_GET_TIMEOUT</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_GET_TIMEOUT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00086">driver_ch9121.c:86</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a34bb9bb67157754cfec6a3b5b190da0a"><div class="ttname"><a href="driver__ch9121_8c.html#a34bb9bb67157754cfec6a3b5b190da0a">CH9121_CMD_PORT1_GET_MODE</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_GET_MODE</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00080">driver_ch9121.c:80</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a36c6a7cc67233b1f32e21f9de6806331"><div class="ttname"><a href="driver__ch9121_8c.html#a36c6a7cc67233b1f32e21f9de6806331">CH9121_CMD_GET_NETMASK</a></div><div class="ttdeci">#define CH9121_CMD_GET_NETMASK</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00065">driver_ch9121.c:65</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a391c9662f6dfc50a77376752000791d3"><div class="ttname"><a href="driver__ch9121_8c.html#a391c9662f6dfc50a77376752000791d3">CH9121_CMD_PORT1_RANDOM_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_RANDOM_PORT</div><div class="ttdoc">chip port extern command definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00106">driver_ch9121.c:106</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a3a492f3c8ece4a8e9a80acce9dbc61b8"><div class="ttname"><a href="driver__ch9121_8c.html#a3a492f3c8ece4a8e9a80acce9dbc61b8">CH9121_CMD_PORT2_GET_CONFIG</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_GET_CONFIG</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00100">driver_ch9121.c:100</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a3b197c50d573ee4efded98facbee4442"><div class="ttname"><a href="driver__ch9121_8c.html#a3b197c50d573ee4efded98facbee4442">CH9121_CMD_PORT2_RANDOM_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_RANDOM_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00111">driver_ch9121.c:111</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a3dd44308d62366da5fbc6bed6ff7494a"><div class="ttname"><a href="driver__ch9121_8c.html#a3dd44308d62366da5fbc6bed6ff7494a">CH9121_CMD_MAC</a></div><div class="ttdeci">#define CH9121_CMD_MAC</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00060">driver_ch9121.c:60</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a3e7d173d8e8bb0591416e71b7b96698c"><div class="ttname"><a href="driver__ch9121_8c.html#a3e7d173d8e8bb0591416e71b7b96698c">CH9121_CMD_PORT1_SET_BAUD</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_SET_BAUD</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00077">driver_ch9121.c:77</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a3ec2ef3210a44b7812eaddd9da37510e"><div class="ttname"><a href="driver__ch9121_8c.html#a3ec2ef3210a44b7812eaddd9da37510e">CH9121_CMD_PORT1_GET_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_GET_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00081">driver_ch9121.c:81</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a3f63d7b5204c29fe6ff65dead5e9e7a3"><div class="ttname"><a href="driver__ch9121_8c.html#a3f63d7b5204c29fe6ff65dead5e9e7a3">CH9121_CMD_PORT1_GET_CONFIG</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_GET_CONFIG</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00085">driver_ch9121.c:85</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a456cc67a2bf01d152e73f6ba0660c3d0"><div class="ttname"><a href="driver__ch9121_8c.html#a456cc67a2bf01d152e73f6ba0660c3d0">CH9121_CMD_PORT2_SET_BAUD</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_SET_BAUD</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00092">driver_ch9121.c:92</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a4649c83392e57a1d624a14df22fc5c74"><div class="ttname"><a href="driver__ch9121_8c.html#a4649c83392e57a1d624a14df22fc5c74">CH9121_CMD_DHCP</a></div><div class="ttdeci">#define CH9121_CMD_DHCP</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00059">driver_ch9121.c:59</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a46acb292dd9283d1635d16e6a1290bc3"><div class="ttname"><a href="driver__ch9121_8c.html#a46acb292dd9283d1635d16e6a1290bc3">CH9121_CMD_PORT1_LEN</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_LEN</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00107">driver_ch9121.c:107</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a4f06b8c3edc8d04d0f4c30b0ecced889"><div class="ttname"><a href="driver__ch9121_8c.html#a4f06b8c3edc8d04d0f4c30b0ecced889">CH9121_CMD_PORT2_GET_STATUS</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_GET_STATUS</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00087">driver_ch9121.c:87</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a57d2f00a60caacab9ef6dd3b182079fc"><div class="ttname"><a href="driver__ch9121_8c.html#a57d2f00a60caacab9ef6dd3b182079fc">CH9121_CMD_PORT2_SET_CONFIG</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_SET_CONFIG</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00093">driver_ch9121.c:93</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a5b0cb749c564a103674b58178364a2da"><div class="ttname"><a href="driver__ch9121_8c.html#a5b0cb749c564a103674b58178364a2da">CH9121_CMD_CHIP_VERSION</a></div><div class="ttdeci">#define CH9121_CMD_CHIP_VERSION</div><div class="ttdoc">chip basic command definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00054">driver_ch9121.c:54</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a6598e1e6f64563168af7881127f37394"><div class="ttname"><a href="driver__ch9121_8c.html#a6598e1e6f64563168af7881127f37394">CH9121_CMD_PORT2_SET_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_SET_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00089">driver_ch9121.c:89</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a66221a9571b6fbcd916f10bfe907687f"><div class="ttname"><a href="driver__ch9121_8c.html#a66221a9571b6fbcd916f10bfe907687f">CH9121_CMD_RESET</a></div><div class="ttdeci">#define CH9121_CMD_RESET</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00055">driver_ch9121.c:55</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a67ffd580d63cee2a846eb478b619c6df"><div class="ttname"><a href="driver__ch9121_8c.html#a67ffd580d63cee2a846eb478b619c6df">CH9121_CMD_PORT1_SET_MODE</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_SET_MODE</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00073">driver_ch9121.c:73</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a68eba8b601afe11f1b871d944976c035"><div class="ttname"><a href="driver__ch9121_8c.html#a68eba8b601afe11f1b871d944976c035">SUPPLY_VOLTAGE_MAX</a></div><div class="ttdeci">#define SUPPLY_VOLTAGE_MAX</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00045">driver_ch9121.c:45</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a6da92ff9f19aee8197194294487e1927"><div class="ttname"><a href="driver__ch9121_8c.html#a6da92ff9f19aee8197194294487e1927">CH9121_CMD_PORT2_SET_DST_IP</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_SET_DST_IP</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00090">driver_ch9121.c:90</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a7158a7f3a07f1ce382ad9ad787769a3c"><div class="ttname"><a href="driver__ch9121_8c.html#a7158a7f3a07f1ce382ad9ad787769a3c">CH9121_CMD_PORT2_GET_DST_IP</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_GET_DST_IP</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00097">driver_ch9121.c:97</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a75389ce12422c7c81f5646b0a718c679"><div class="ttname"><a href="driver__ch9121_8c.html#a75389ce12422c7c81f5646b0a718c679">CH9121_CMD_PORT1_GET_STATUS</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_GET_STATUS</div><div class="ttdoc">chip port command definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00072">driver_ch9121.c:72</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a787b93eea70898d086b39c762d94505b"><div class="ttname"><a href="driver__ch9121_8c.html#a787b93eea70898d086b39c762d94505b">CH9121_CMD_SAVE_TO_EEPROM</a></div><div class="ttdeci">#define CH9121_CMD_SAVE_TO_EEPROM</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00056">driver_ch9121.c:56</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a7b45c78fe68f49457cc9a3d96670e70f"><div class="ttname"><a href="driver__ch9121_8c.html#a7b45c78fe68f49457cc9a3d96670e70f">CH9121_CMD_SET_NETMASK</a></div><div class="ttdeci">#define CH9121_CMD_SET_NETMASK</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00062">driver_ch9121.c:62</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a7d9e684fdc579a86521c6e8928b5cadd"><div class="ttname"><a href="driver__ch9121_8c.html#a7d9e684fdc579a86521c6e8928b5cadd">CH9121_CMD_PORT2_SET_MODE</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_SET_MODE</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00088">driver_ch9121.c:88</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a80d2904c267370c917c03654d0dc560a"><div class="ttname"><a href="driver__ch9121_8c.html#a80d2904c267370c917c03654d0dc560a">CH9121_CMD_GET_IP</a></div><div class="ttdeci">#define CH9121_CMD_GET_IP</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00064">driver_ch9121.c:64</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a813f393fd16dd112db9285f6cd1b402d"><div class="ttname"><a href="driver__ch9121_8c.html#a813f393fd16dd112db9285f6cd1b402d">CH9121_CMD_PORT1_FLUSH</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_FLUSH</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00108">driver_ch9121.c:108</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a834f59eb7e2d20dbd6c9b221b2aef0e2"><div class="ttname"><a href="driver__ch9121_8c.html#a834f59eb7e2d20dbd6c9b221b2aef0e2">CH9121_CMD_PORT2_GET_DST_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_GET_DST_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00098">driver_ch9121.c:98</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a8514f6964b45407be89a853a82eaf99e"><div class="ttname"><a href="driver__ch9121_8c.html#a8514f6964b45407be89a853a82eaf99e">CH9121_CMD_SET_IP</a></div><div class="ttdeci">#define CH9121_CMD_SET_IP</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00061">driver_ch9121.c:61</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a89e6089b0a598c1063097cc0292aaa81"><div class="ttname"><a href="driver__ch9121_8c.html#a89e6089b0a598c1063097cc0292aaa81">CH9121_CMD_PORT2_ENABLE</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_ENABLE</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00110">driver_ch9121.c:110</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a8e03027496e4948e29a861dfd16fbe31"><div class="ttname"><a href="driver__ch9121_8c.html#a8e03027496e4948e29a861dfd16fbe31">CH9121_CMD_SET_GATEWAY</a></div><div class="ttdeci">#define CH9121_CMD_SET_GATEWAY</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00063">driver_ch9121.c:63</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a90c0b20d54005712fcc8cb01281360e9"><div class="ttname"><a href="driver__ch9121_8c.html#a90c0b20d54005712fcc8cb01281360e9">TEMPERATURE_MAX</a></div><div class="ttdeci">#define TEMPERATURE_MAX</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00048">driver_ch9121.c:48</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_a9617104557f48be569faeef5d93e8c92"><div class="ttname"><a href="driver__ch9121_8c.html#a9617104557f48be569faeef5d93e8c92">CH9121_CMD_PORT1_GET_DST_IP</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_GET_DST_IP</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00082">driver_ch9121.c:82</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_aa01132a1ff51875c518785332ad6373d"><div class="ttname"><a href="driver__ch9121_8c.html#aa01132a1ff51875c518785332ad6373d">CH9121_CMD_PORT2_GET_BAUD</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_GET_BAUD</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00099">driver_ch9121.c:99</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_aaa2b8f5b105c3019df0cb346f472e803"><div class="ttname"><a href="driver__ch9121_8c.html#aaa2b8f5b105c3019df0cb346f472e803">MANUFACTURER_NAME</a></div><div class="ttdeci">#define MANUFACTURER_NAME</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00043">driver_ch9121.c:43</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_aab353db5bf4eb787f86a2080f609a551"><div class="ttname"><a href="driver__ch9121_8c.html#aab353db5bf4eb787f86a2080f609a551">TEMPERATURE_MIN</a></div><div class="ttdeci">#define TEMPERATURE_MIN</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00047">driver_ch9121.c:47</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_aac8d8cbd899667d609787ef4cf37054d"><div class="ttname"><a href="driver__ch9121_8c.html#aac8d8cbd899667d609787ef4cf37054d">SUPPLY_VOLTAGE_MIN</a></div><div class="ttdeci">#define SUPPLY_VOLTAGE_MIN</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00044">driver_ch9121.c:44</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_aae495e31be6c2bb8dd05505a10b26855"><div class="ttname"><a href="driver__ch9121_8c.html#aae495e31be6c2bb8dd05505a10b26855">CH9121_CMD_PORT1_SET_DST_IP</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_SET_DST_IP</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00075">driver_ch9121.c:75</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_acbb28eb30d61d34782fdab3c4d70dd9a"><div class="ttname"><a href="driver__ch9121_8c.html#acbb28eb30d61d34782fdab3c4d70dd9a">CH9121_CMD_PORT2_GET_TIMEOUT</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_GET_TIMEOUT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00101">driver_ch9121.c:101</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_acc0895f64811298a379f9043afc2024f"><div class="ttname"><a href="driver__ch9121_8c.html#acc0895f64811298a379f9043afc2024f">CH9121_CMD_RUN_AND_RESET</a></div><div class="ttdeci">#define CH9121_CMD_RUN_AND_RESET</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00057">driver_ch9121.c:57</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_acf43ce9fe8e1457d370dd7f38d62109e"><div class="ttname"><a href="driver__ch9121_8c.html#acf43ce9fe8e1457d370dd7f38d62109e">CH9121_CMD_PORT1_SET_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_SET_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00074">driver_ch9121.c:74</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_adc9da0a24824ca1239b593f6459b3954"><div class="ttname"><a href="driver__ch9121_8c.html#adc9da0a24824ca1239b593f6459b3954">CHIP_NAME</a></div><div class="ttdeci">#define CHIP_NAME</div><div class="ttdoc">chip information definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00042">driver_ch9121.c:42</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_add59736454af6a40c8ee70420caa01e0"><div class="ttname"><a href="driver__ch9121_8c.html#add59736454af6a40c8ee70420caa01e0">CH9121_CMD_PORT1_SET_CONFIG</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_SET_CONFIG</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00078">driver_ch9121.c:78</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_ae4f753d5c7f81edb2be8692eba2c8cec"><div class="ttname"><a href="driver__ch9121_8c.html#ae4f753d5c7f81edb2be8692eba2c8cec">CH9121_CMD_PORT2_LEN</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_LEN</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00112">driver_ch9121.c:112</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_ae576b6829c6387c74acf35fad4fdf71d"><div class="ttname"><a href="driver__ch9121_8c.html#ae576b6829c6387c74acf35fad4fdf71d">CH9121_CMD_PORT1_DOMAIN</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_DOMAIN</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00109">driver_ch9121.c:109</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_ae578001fe043b4cca7a0edd801cfe9c4"><div class="ttname"><a href="driver__ch9121_8c.html#ae578001fe043b4cca7a0edd801cfe9c4">DRIVER_VERSION</a></div><div class="ttdeci">#define DRIVER_VERSION</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00049">driver_ch9121.c:49</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_ae9a69f88e3cf6c77cc8378a5909c7705"><div class="ttname"><a href="driver__ch9121_8c.html#ae9a69f88e3cf6c77cc8378a5909c7705">CH9121_CMD_PORT2_FLUSH</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_FLUSH</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00113">driver_ch9121.c:113</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_ae9c64269deb9e7fff3aad0695eefb91b"><div class="ttname"><a href="driver__ch9121_8c.html#ae9c64269deb9e7fff3aad0695eefb91b">CH9121_CMD_PORT1_GET_BAUD</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_GET_BAUD</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00084">driver_ch9121.c:84</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_aeaf8d984078814d64defbb1090f80728"><div class="ttname"><a href="driver__ch9121_8c.html#aeaf8d984078814d64defbb1090f80728">CH9121_CMD_DISCONNECT</a></div><div class="ttdeci">#define CH9121_CMD_DISCONNECT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00067">driver_ch9121.c:67</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_aefcf40e5c081a4aa62e1f3562e901037"><div class="ttname"><a href="driver__ch9121_8c.html#aefcf40e5c081a4aa62e1f3562e901037">CH9121_CMD_PORT2_SET_TIMEOUT</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_SET_TIMEOUT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00094">driver_ch9121.c:94</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_af5789a7c651bf5cc68d9623204eaf8ce"><div class="ttname"><a href="driver__ch9121_8c.html#af5789a7c651bf5cc68d9623204eaf8ce">CH9121_CMD_PORT2_GET_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT2_GET_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00096">driver_ch9121.c:96</a></div></div>
<div class="ttc" id="adriver__ch9121_8c_html_af6793820cfdec7fc7c3c0e12f1bc6dd5"><div class="ttname"><a href="driver__ch9121_8c.html#af6793820cfdec7fc7c3c0e12f1bc6dd5">CH9121_CMD_PORT1_GET_DST_PORT</a></div><div class="ttdeci">#define CH9121_CMD_PORT1_GET_DST_PORT</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00083">driver_ch9121.c:83</a></div></div>
<div class="ttc" id="adriver__ch9121_8h_html"><div class="ttname"><a href="driver__ch9121_8h.html">driver_ch9121.h</a></div><div class="ttdoc">driver ch9121 header file</div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga07220e3de8bd64e49f66fa5b10a0e80e"><div class="ttname"><a href="group__ch9121__base__driver.html#ga07220e3de8bd64e49f66fa5b10a0e80e">ch9121_parity_t</a></div><div class="ttdeci">ch9121_parity_t</div><div class="ttdoc">ch9121 parity enumeration definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00107">driver_ch9121.h:108</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga072a08d5a76de43c772438883775ae8e"><div class="ttname"><a href="group__ch9121__base__driver.html#ga072a08d5a76de43c772438883775ae8e">ch9121_bool_t</a></div><div class="ttdeci">ch9121_bool_t</div><div class="ttdoc">ch9121 bool enumeration definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00078">driver_ch9121.h:79</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga0b0ac5aadb82af97326b5ac5c8eaa92b"><div class="ttname"><a href="group__ch9121__base__driver.html#ga0b0ac5aadb82af97326b5ac5c8eaa92b">ch9121_get_ip</a></div><div class="ttdeci">uint8_t ch9121_get_ip(ch9121_handle_t *handle, uint8_t ip[4])</div><div class="ttdoc">get ip address</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00682">driver_ch9121.c:682</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga10ec3831683691a58c4f8b51572e0576"><div class="ttname"><a href="group__ch9121__base__driver.html#ga10ec3831683691a58c4f8b51572e0576">ch9121_init</a></div><div class="ttdeci">uint8_t ch9121_init(ch9121_handle_t *handle)</div><div class="ttdoc">initialize the chip</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01699">driver_ch9121.c:1699</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga1885e76e565351e002b873668e4a9d16"><div class="ttname"><a href="group__ch9121__base__driver.html#ga1885e76e565351e002b873668e4a9d16">ch9121_mode_t</a></div><div class="ttdeci">ch9121_mode_t</div><div class="ttdoc">ch9121 mode enumeration definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00096">driver_ch9121.h:97</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga1e4f3caefef25d5075afb5e10fcd6e17"><div class="ttname"><a href="group__ch9121__base__driver.html#ga1e4f3caefef25d5075afb5e10fcd6e17">ch9121_set_uart_baud</a></div><div class="ttdeci">uint8_t ch9121_set_uart_baud(ch9121_handle_t *handle, ch9121_port_t port, uint32_t baud)</div><div class="ttdoc">set uart baud</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01126">driver_ch9121.c:1126</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga20b05e4d19f80d40ae9287f367e75d82"><div class="ttname"><a href="group__ch9121__base__driver.html#ga20b05e4d19f80d40ae9287f367e75d82">ch9121_set_dhcp</a></div><div class="ttdeci">uint8_t ch9121_set_dhcp(ch9121_handle_t *handle, ch9121_bool_t enable)</div><div class="ttdoc">enable or disable dhcp</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00444">driver_ch9121.c:444</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga2bc209bc96bc112c30b21f9728812e2c"><div class="ttname"><a href="group__ch9121__base__driver.html#ga2bc209bc96bc112c30b21f9728812e2c">ch9121_info</a></div><div class="ttdeci">uint8_t ch9121_info(ch9121_info_t *info)</div><div class="ttdoc">get chip's information</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l02007">driver_ch9121.c:2007</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga3c7f6c035eb9e7636fc69e54e668cdf4"><div class="ttname"><a href="group__ch9121__base__driver.html#ga3c7f6c035eb9e7636fc69e54e668cdf4">ch9121_set_ip</a></div><div class="ttdeci">uint8_t ch9121_set_ip(ch9121_handle_t *handle, uint8_t ip[4])</div><div class="ttdoc">set ip address</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00644">driver_ch9121.c:644</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga4013583c0d4693385e7ff23490412c68"><div class="ttname"><a href="group__ch9121__base__driver.html#ga4013583c0d4693385e7ff23490412c68">ch9121_get_gateway</a></div><div class="ttdeci">uint8_t ch9121_get_gateway(ch9121_handle_t *handle, uint8_t ip[4])</div><div class="ttdoc">get gateway</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00826">driver_ch9121.c:826</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga42c3f2032acd289900bb7aece12b08c7"><div class="ttname"><a href="group__ch9121__base__driver.html#ga42c3f2032acd289900bb7aece12b08c7">ch9121_config_and_reset</a></div><div class="ttdeci">uint8_t ch9121_config_and_reset(ch9121_handle_t *handle)</div><div class="ttdoc">config and reset the chip</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00376">driver_ch9121.c:376</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga4510caa0dea208d4dff25816d502a78a"><div class="ttname"><a href="group__ch9121__base__driver.html#ga4510caa0dea208d4dff25816d502a78a">ch9121_set_disconnect_with_no_rj45</a></div><div class="ttdeci">uint8_t ch9121_set_disconnect_with_no_rj45(ch9121_handle_t *handle, ch9121_bool_t enable)</div><div class="ttdoc">enable or disable disconnect with no rj45</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01620">driver_ch9121.c:1620</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga4c2122bad56f0373fa33d829a2fcc19b"><div class="ttname"><a href="group__ch9121__base__driver.html#ga4c2122bad56f0373fa33d829a2fcc19b">ch9121_set_uart_flush</a></div><div class="ttdeci">uint8_t ch9121_set_uart_flush(ch9121_handle_t *handle, ch9121_port_t port, ch9121_bool_t enable)</div><div class="ttdoc">enable or disable uart auto flush</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01543">driver_ch9121.c:1543</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga50583196c51bf2199c588bc60d9cc1f6"><div class="ttname"><a href="group__ch9121__base__driver.html#ga50583196c51bf2199c588bc60d9cc1f6">ch9121_deinit</a></div><div class="ttdeci">uint8_t ch9121_deinit(ch9121_handle_t *handle)</div><div class="ttdoc">close the chip</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01841">driver_ch9121.c:1841</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga52e9895a3f0777c15bd3f6ecd42d50d8"><div class="ttname"><a href="group__ch9121__base__driver.html#ga52e9895a3f0777c15bd3f6ecd42d50d8">ch9121_read</a></div><div class="ttdeci">uint8_t ch9121_read(ch9121_handle_t *handle, uint8_t *buf, uint16_t *len)</div><div class="ttdoc">read data</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01934">driver_ch9121.c:1934</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga590150199f4c795ca1b2aa553f1f8933"><div class="ttname"><a href="group__ch9121__base__driver.html#ga590150199f4c795ca1b2aa553f1f8933">ch9121_reset</a></div><div class="ttdeci">uint8_t ch9121_reset(ch9121_handle_t *handle)</div><div class="ttdoc">reset the chip</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00309">driver_ch9121.c:309</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga625fda7608944799b1e22e22862e8780"><div class="ttname"><a href="group__ch9121__base__driver.html#ga625fda7608944799b1e22e22862e8780">ch9121_set_source_port_random</a></div><div class="ttdeci">uint8_t ch9121_set_source_port_random(ch9121_handle_t *handle, ch9121_port_t port, ch9121_bool_t enable)</div><div class="ttdoc">enable or disable random source port number</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01454">driver_ch9121.c:1454</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga665891e0f0acc62dcee01023e750602b"><div class="ttname"><a href="group__ch9121__base__driver.html#ga665891e0f0acc62dcee01023e750602b">ch9121_set_mode</a></div><div class="ttdeci">uint8_t ch9121_set_mode(ch9121_handle_t *handle, ch9121_port_t port, ch9121_mode_t mode)</div><div class="ttdoc">set mode</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00558">driver_ch9121.c:558</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga69372bd9447d192539800c2b2de9235d"><div class="ttname"><a href="group__ch9121__base__driver.html#ga69372bd9447d192539800c2b2de9235d">ch9121_get_uart_timeout</a></div><div class="ttdeci">uint8_t ch9121_get_uart_timeout(ch9121_handle_t *handle, ch9121_port_t port, uint8_t *timeout)</div><div class="ttdoc">get uart timeout</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01358">driver_ch9121.c:1358</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga6acdb73fe1254a41aefe4532bf11083e"><div class="ttname"><a href="group__ch9121__base__driver.html#ga6acdb73fe1254a41aefe4532bf11083e">ch9121_uart_timeout_convert_to_data</a></div><div class="ttdeci">uint8_t ch9121_uart_timeout_convert_to_data(ch9121_handle_t *handle, uint8_t reg, uint16_t *ms)</div><div class="ttdoc">convert the register raw data to the offset</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01426">driver_ch9121.c:1426</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga738113547dfbf5d9f03fcaa7c964be38"><div class="ttname"><a href="group__ch9121__base__driver.html#ga738113547dfbf5d9f03fcaa7c964be38">ch9121_set_dest_ip</a></div><div class="ttdeci">uint8_t ch9121_set_dest_ip(ch9121_handle_t *handle, ch9121_port_t port, uint8_t ip[4])</div><div class="ttdoc">set dest ip</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00949">driver_ch9121.c:949</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga740e7e3d8f77ded2e19aea7775903049"><div class="ttname"><a href="group__ch9121__base__driver.html#ga740e7e3d8f77ded2e19aea7775903049">ch9121_get_dest_port</a></div><div class="ttdeci">uint8_t ch9121_get_dest_port(ch9121_handle_t *handle, ch9121_port_t port, uint16_t *num)</div><div class="ttdoc">get dest port</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01082">driver_ch9121.c:1082</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga77e5d4780e16f8f820c4eaba204fd7be"><div class="ttname"><a href="group__ch9121__base__driver.html#ga77e5d4780e16f8f820c4eaba204fd7be">ch9121_save_to_eeprom</a></div><div class="ttdeci">uint8_t ch9121_save_to_eeprom(ch9121_handle_t *handle)</div><div class="ttdoc">save to eeprom</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00343">driver_ch9121.c:343</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga7bd131a9843a9976172ae8006374014c"><div class="ttname"><a href="group__ch9121__base__driver.html#ga7bd131a9843a9976172ae8006374014c">ch9121_get_subnet_mask</a></div><div class="ttdeci">uint8_t ch9121_get_subnet_mask(ch9121_handle_t *handle, uint8_t mask[4])</div><div class="ttdoc">get subnet mask</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00754">driver_ch9121.c:754</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga93c63b2979c6397cb38c28253a4bc329"><div class="ttname"><a href="group__ch9121__base__driver.html#ga93c63b2979c6397cb38c28253a4bc329">ch9121_set_uart_config</a></div><div class="ttdeci">uint8_t ch9121_set_uart_config(ch9121_handle_t *handle, ch9121_port_t port, uint8_t data_bit, ch9121_parity_t parity, uint8_t stop_bit)</div><div class="ttdoc">set uart config</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01219">driver_ch9121.c:1219</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga96cfac2dc742c18219de2263f7cd9ca5"><div class="ttname"><a href="group__ch9121__base__driver.html#ga96cfac2dc742c18219de2263f7cd9ca5">ch9121_status_t</a></div><div class="ttdeci">ch9121_status_t</div><div class="ttdoc">ch9121 status enumeration definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00087">driver_ch9121.h:88</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga9b20f132d6d27a08e68ac0693524643a"><div class="ttname"><a href="group__ch9121__base__driver.html#ga9b20f132d6d27a08e68ac0693524643a">ch9121_get_dest_ip</a></div><div class="ttdeci">uint8_t ch9121_get_dest_ip(ch9121_handle_t *handle, ch9121_port_t port, uint8_t ip[4])</div><div class="ttdoc">get dest ip</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00995">driver_ch9121.c:995</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ga9f919b38ab9a62a8d4284b172a52d568"><div class="ttname"><a href="group__ch9121__base__driver.html#ga9f919b38ab9a62a8d4284b172a52d568">ch9121_get_uart_config</a></div><div class="ttdeci">uint8_t ch9121_get_uart_config(ch9121_handle_t *handle, ch9121_port_t port, uint8_t *data_bit, ch9121_parity_t *parity, uint8_t *stop_bit)</div><div class="ttdoc">get uart config</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01266">driver_ch9121.c:1266</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaa237c01198f7eefe10d865ae5acef0f8"><div class="ttname"><a href="group__ch9121__base__driver.html#gaa237c01198f7eefe10d865ae5acef0f8">ch9121_port_t</a></div><div class="ttdeci">ch9121_port_t</div><div class="ttdoc">ch9121 port enumeration definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00069">driver_ch9121.h:70</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaa2ebeccee89d188def4cd04451590e17"><div class="ttname"><a href="group__ch9121__base__driver.html#gaa2ebeccee89d188def4cd04451590e17">ch9121_uart_timeout_convert_to_register</a></div><div class="ttdeci">uint8_t ch9121_uart_timeout_convert_to_register(ch9121_handle_t *handle, uint16_t ms, uint8_t *reg)</div><div class="ttdoc">convert the uart timeout to the register raw data</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01399">driver_ch9121.c:1399</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaa58f8a9bc5ea8ba90f7b4a176900c687"><div class="ttname"><a href="group__ch9121__base__driver.html#gaa58f8a9bc5ea8ba90f7b4a176900c687">ch9121_set_subnet_mask</a></div><div class="ttdeci">uint8_t ch9121_set_subnet_mask(ch9121_handle_t *handle, uint8_t mask[4])</div><div class="ttdoc">set subnet mask</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00716">driver_ch9121.c:716</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaaea8304fd7622328628752547f3e72cf"><div class="ttname"><a href="group__ch9121__base__driver.html#gaaea8304fd7622328628752547f3e72cf">ch9121_set_domain</a></div><div class="ttdeci">uint8_t ch9121_set_domain(ch9121_handle_t *handle, char *domain)</div><div class="ttdoc">set chip domain</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01655">driver_ch9121.c:1655</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gab9677250e33483d30b61089ccc8884e7"><div class="ttname"><a href="group__ch9121__base__driver.html#gab9677250e33483d30b61089ccc8884e7">ch9121_get_uart_baud</a></div><div class="ttdeci">uint8_t ch9121_get_uart_baud(ch9121_handle_t *handle, ch9121_port_t port, uint32_t *baud)</div><div class="ttdoc">get uart baud</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01172">driver_ch9121.c:1172</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gabf684cf8b18467676b86d14aa9bcdf61"><div class="ttname"><a href="group__ch9121__base__driver.html#gabf684cf8b18467676b86d14aa9bcdf61">ch9121_set_uart_timeout</a></div><div class="ttdeci">uint8_t ch9121_set_uart_timeout(ch9121_handle_t *handle, ch9121_port_t port, uint8_t timeout)</div><div class="ttdoc">set uart timeout</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01312">driver_ch9121.c:1312</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gac350933b6954437b6f0f5a79806614f1"><div class="ttname"><a href="group__ch9121__base__driver.html#gac350933b6954437b6f0f5a79806614f1">ch9121_set_gateway</a></div><div class="ttdeci">uint8_t ch9121_set_gateway(ch9121_handle_t *handle, uint8_t ip[4])</div><div class="ttdoc">set gateway</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00788">driver_ch9121.c:788</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gac44d822e00e68aa0f6827cdd6ffc8de1"><div class="ttname"><a href="group__ch9121__base__driver.html#gac44d822e00e68aa0f6827cdd6ffc8de1">ch9121_set_source_port</a></div><div class="ttdeci">uint8_t ch9121_set_source_port(ch9121_handle_t *handle, ch9121_port_t port, uint16_t num)</div><div class="ttdoc">set source port</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00861">driver_ch9121.c:861</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gad17c12e1cc279fbeb0d7604311dc3796"><div class="ttname"><a href="group__ch9121__base__driver.html#gad17c12e1cc279fbeb0d7604311dc3796">ch9121_set_port2</a></div><div class="ttdeci">uint8_t ch9121_set_port2(ch9121_handle_t *handle, ch9121_bool_t enable)</div><div class="ttdoc">enable or disable uart port2</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01585">driver_ch9121.c:1585</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gad79a97224fb88e872af00e62a34883b2"><div class="ttname"><a href="group__ch9121__base__driver.html#gad79a97224fb88e872af00e62a34883b2">ch9121_get_version</a></div><div class="ttdeci">uint8_t ch9121_get_version(ch9121_handle_t *handle, uint8_t *version)</div><div class="ttdoc">get version</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00276">driver_ch9121.c:276</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gad8a38b0c407658283a7fe74267e30bb3"><div class="ttname"><a href="group__ch9121__base__driver.html#gad8a38b0c407658283a7fe74267e30bb3">ch9121_set_dest_port</a></div><div class="ttdeci">uint8_t ch9121_set_dest_port(ch9121_handle_t *handle, ch9121_port_t port, uint16_t num)</div><div class="ttdoc">set dest port</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01038">driver_ch9121.c:1038</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gae09655171b845f0b82c0d5f5fb64b020"><div class="ttname"><a href="group__ch9121__base__driver.html#gae09655171b845f0b82c0d5f5fb64b020">ch9121_exit</a></div><div class="ttdeci">uint8_t ch9121_exit(ch9121_handle_t *handle)</div><div class="ttdoc">exit</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00410">driver_ch9121.c:410</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gae24e26beb237e4cd3e71fff9af24a6bb"><div class="ttname"><a href="group__ch9121__base__driver.html#gae24e26beb237e4cd3e71fff9af24a6bb">ch9121_get_mode</a></div><div class="ttdeci">uint8_t ch9121_get_mode(ch9121_handle_t *handle, ch9121_port_t port, ch9121_mode_t *mode)</div><div class="ttdoc">get mode</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00601">driver_ch9121.c:601</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gae739f01edc3fdd207a5a038b93f848d1"><div class="ttname"><a href="group__ch9121__base__driver.html#gae739f01edc3fdd207a5a038b93f848d1">ch9121_get_status</a></div><div class="ttdeci">uint8_t ch9121_get_status(ch9121_handle_t *handle, ch9121_port_t port, ch9121_status_t *status)</div><div class="ttdoc">get status</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00514">driver_ch9121.c:514</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaec01c7865245fda2b9ffb382cecd8a1e"><div class="ttname"><a href="group__ch9121__base__driver.html#gaec01c7865245fda2b9ffb382cecd8a1e">ch9121_get_source_port</a></div><div class="ttdeci">uint8_t ch9121_get_source_port(ch9121_handle_t *handle, ch9121_port_t port, uint16_t *num)</div><div class="ttdoc">get source port</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00905">driver_ch9121.c:905</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaef0c2eaab67024a3ffaf84e46dcf5146"><div class="ttname"><a href="group__ch9121__base__driver.html#gaef0c2eaab67024a3ffaf84e46dcf5146">ch9121_set_uart_buffer_length</a></div><div class="ttdeci">uint8_t ch9121_set_uart_buffer_length(ch9121_handle_t *handle, ch9121_port_t port, uint32_t len)</div><div class="ttdoc">set uart buffer length</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01497">driver_ch9121.c:1497</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaef57bbffd080f9ba360f2e1e54f15d36"><div class="ttname"><a href="group__ch9121__base__driver.html#gaef57bbffd080f9ba360f2e1e54f15d36">ch9121_get_mac</a></div><div class="ttdeci">uint8_t ch9121_get_mac(ch9121_handle_t *handle, uint8_t mac[6])</div><div class="ttdoc">get chip mac</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l00479">driver_ch9121.c:479</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaf0819c9c7faa65567adecbfe6b5c1bc5"><div class="ttname"><a href="group__ch9121__base__driver.html#gaf0819c9c7faa65567adecbfe6b5c1bc5">CH9121_UART_PRE_DELAY</a></div><div class="ttdeci">#define CH9121_UART_PRE_DELAY</div><div class="ttdoc">ch9121 uart pre delay definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00063">driver_ch9121.h:63</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_gaf5607dae69f7c7df32f11ae4c3b4a376"><div class="ttname"><a href="group__ch9121__base__driver.html#gaf5607dae69f7c7df32f11ae4c3b4a376">ch9121_write</a></div><div class="ttdeci">uint8_t ch9121_write(ch9121_handle_t *handle, uint8_t *buf, uint16_t len)</div><div class="ttdoc">write data</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01895">driver_ch9121.c:1895</a></div></div>
<div class="ttc" id="agroup__ch9121__base__driver_html_ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f"><div class="ttname"><a href="group__ch9121__base__driver.html#ggaa237c01198f7eefe10d865ae5acef0f8aff6d2cff524167d0f2643bbcf984ea4f">CH9121_PORT1</a></div><div class="ttdeci">@ CH9121_PORT1</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00071">driver_ch9121.h:71</a></div></div>
<div class="ttc" id="agroup__ch9121__extend__driver_html_gaab68bb8fb0ed1e297469474d1f591d41"><div class="ttname"><a href="group__ch9121__extend__driver.html#gaab68bb8fb0ed1e297469474d1f591d41">ch9121_set_command</a></div><div class="ttdeci">uint8_t ch9121_set_command(ch9121_handle_t *handle, uint8_t *param, uint16_t len, uint8_t *out, uint16_t out_len, uint16_t pre_delay, uint16_t timeout)</div><div class="ttdoc">set command</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8c_source.html#l01975">driver_ch9121.c:1975</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html"><div class="ttname"><a href="structch9121__handle__s.html">ch9121_handle_s</a></div><div class="ttdoc">ch9121 handle structure definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00119">driver_ch9121.h:120</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a1926b171e2786f52634d78953df6612a"><div class="ttname"><a href="structch9121__handle__s.html#a1926b171e2786f52634d78953df6612a">ch9121_handle_s::uart_flush</a></div><div class="ttdeci">uint8_t(* uart_flush)(void)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00124">driver_ch9121.h:124</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a19bedf28d2b9748f6a62d9ae93f4e68f"><div class="ttname"><a href="structch9121__handle__s.html#a19bedf28d2b9748f6a62d9ae93f4e68f">ch9121_handle_s::inited</a></div><div class="ttdeci">uint8_t inited</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00134">driver_ch9121.h:134</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a1e401eba1e551e7d52941117ee22dd60"><div class="ttname"><a href="structch9121__handle__s.html#a1e401eba1e551e7d52941117ee22dd60">ch9121_handle_s::cfg_gpio_write</a></div><div class="ttdeci">uint8_t(* cfg_gpio_write)(uint8_t data)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00131">driver_ch9121.h:131</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a280c8d239a837172fc2fee6eaec7edff"><div class="ttname"><a href="structch9121__handle__s.html#a280c8d239a837172fc2fee6eaec7edff">ch9121_handle_s::uart_write</a></div><div class="ttdeci">uint8_t(* uart_write)(uint8_t *buf, uint16_t len)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00125">driver_ch9121.h:125</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a406c9433252b7366de417b7a60915c81"><div class="ttname"><a href="structch9121__handle__s.html#a406c9433252b7366de417b7a60915c81">ch9121_handle_s::delay_ms</a></div><div class="ttdeci">void(* delay_ms)(uint32_t ms)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00132">driver_ch9121.h:132</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a5445edc92e4f3073c043256cc2b6abe3"><div class="ttname"><a href="structch9121__handle__s.html#a5445edc92e4f3073c043256cc2b6abe3">ch9121_handle_s::cfg_gpio_init</a></div><div class="ttdeci">uint8_t(* cfg_gpio_init)(void)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00129">driver_ch9121.h:129</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a57faa7438fdabb6134dabb8b386707a8"><div class="ttname"><a href="structch9121__handle__s.html#a57faa7438fdabb6134dabb8b386707a8">ch9121_handle_s::uart_deinit</a></div><div class="ttdeci">uint8_t(* uart_deinit)(void)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00122">driver_ch9121.h:122</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a69c42ff05fc69e3f1621f3c0347a840b"><div class="ttname"><a href="structch9121__handle__s.html#a69c42ff05fc69e3f1621f3c0347a840b">ch9121_handle_s::reset_gpio_deinit</a></div><div class="ttdeci">uint8_t(* reset_gpio_deinit)(void)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00127">driver_ch9121.h:127</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a769d5b3a6c14790a0e126e8fe70b384b"><div class="ttname"><a href="structch9121__handle__s.html#a769d5b3a6c14790a0e126e8fe70b384b">ch9121_handle_s::debug_print</a></div><div class="ttdeci">void(* debug_print)(const char *const fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00133">driver_ch9121.h:133</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_a9f6681bb2ac30875d94d016ad0137ab2"><div class="ttname"><a href="structch9121__handle__s.html#a9f6681bb2ac30875d94d016ad0137ab2">ch9121_handle_s::uart_read</a></div><div class="ttdeci">uint16_t(* uart_read)(uint8_t *buf, uint16_t len)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00123">driver_ch9121.h:123</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_aa264e23f5c4ddd7a9bfa5cd9e387e013"><div class="ttname"><a href="structch9121__handle__s.html#aa264e23f5c4ddd7a9bfa5cd9e387e013">ch9121_handle_s::reset_gpio_init</a></div><div class="ttdeci">uint8_t(* reset_gpio_init)(void)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00126">driver_ch9121.h:126</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_aa2665ebcc94066966583ee7c2c754862"><div class="ttname"><a href="structch9121__handle__s.html#aa2665ebcc94066966583ee7c2c754862">ch9121_handle_s::buf</a></div><div class="ttdeci">uint8_t buf[128]</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00135">driver_ch9121.h:135</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_ad6e221373f53cf56fdeec9c64bbc6423"><div class="ttname"><a href="structch9121__handle__s.html#ad6e221373f53cf56fdeec9c64bbc6423">ch9121_handle_s::uart_init</a></div><div class="ttdeci">uint8_t(* uart_init)(void)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00121">driver_ch9121.h:121</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_ae88962c62483f005e4930e9ca4b00981"><div class="ttname"><a href="structch9121__handle__s.html#ae88962c62483f005e4930e9ca4b00981">ch9121_handle_s::reset_gpio_write</a></div><div class="ttdeci">uint8_t(* reset_gpio_write)(uint8_t data)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00128">driver_ch9121.h:128</a></div></div>
<div class="ttc" id="astructch9121__handle__s_html_aff3aa3dbc5a9418f2e32ee48dd94b627"><div class="ttname"><a href="structch9121__handle__s.html#aff3aa3dbc5a9418f2e32ee48dd94b627">ch9121_handle_s::cfg_gpio_deinit</a></div><div class="ttdeci">uint8_t(* cfg_gpio_deinit)(void)</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00130">driver_ch9121.h:130</a></div></div>
<div class="ttc" id="astructch9121__info__s_html"><div class="ttname"><a href="structch9121__info__s.html">ch9121_info_s</a></div><div class="ttdoc">ch9121 information structure definition</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00141">driver_ch9121.h:142</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_a3366a5dce9b829e03c3d321c2b4df3f6"><div class="ttname"><a href="structch9121__info__s.html#a3366a5dce9b829e03c3d321c2b4df3f6">ch9121_info_s::temperature_max</a></div><div class="ttdeci">float temperature_max</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00150">driver_ch9121.h:150</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_a3d2b12bcac7a85ea8646bff9debe8660"><div class="ttname"><a href="structch9121__info__s.html#a3d2b12bcac7a85ea8646bff9debe8660">ch9121_info_s::supply_voltage_max_v</a></div><div class="ttdeci">float supply_voltage_max_v</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00147">driver_ch9121.h:147</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_a41b0bd442708b70d252c50b92c75265a"><div class="ttname"><a href="structch9121__info__s.html#a41b0bd442708b70d252c50b92c75265a">ch9121_info_s::driver_version</a></div><div class="ttdeci">uint32_t driver_version</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00151">driver_ch9121.h:151</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_a8f9dbe66ac0b66ebae0a36fcb4ba368e"><div class="ttname"><a href="structch9121__info__s.html#a8f9dbe66ac0b66ebae0a36fcb4ba368e">ch9121_info_s::temperature_min</a></div><div class="ttdeci">float temperature_min</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00149">driver_ch9121.h:149</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_a9db82802561bf22d799b03a345f1d1dc"><div class="ttname"><a href="structch9121__info__s.html#a9db82802561bf22d799b03a345f1d1dc">ch9121_info_s::max_current_ma</a></div><div class="ttdeci">float max_current_ma</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00148">driver_ch9121.h:148</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_ad25285dbf810c90f8eaf3fcef6f2b2ea"><div class="ttname"><a href="structch9121__info__s.html#ad25285dbf810c90f8eaf3fcef6f2b2ea">ch9121_info_s::manufacturer_name</a></div><div class="ttdeci">char manufacturer_name[32]</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00144">driver_ch9121.h:144</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_ad8bde6ddadaf43d951e62f3befb9d35a"><div class="ttname"><a href="structch9121__info__s.html#ad8bde6ddadaf43d951e62f3befb9d35a">ch9121_info_s::supply_voltage_min_v</a></div><div class="ttdeci">float supply_voltage_min_v</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00146">driver_ch9121.h:146</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_aebaa6c28dd4f2c3dc27566fcb910fd28"><div class="ttname"><a href="structch9121__info__s.html#aebaa6c28dd4f2c3dc27566fcb910fd28">ch9121_info_s::interface</a></div><div class="ttdeci">char interface[8]</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00145">driver_ch9121.h:145</a></div></div>
<div class="ttc" id="astructch9121__info__s_html_af890958c72bd715cc6454a10dc846ae6"><div class="ttname"><a href="structch9121__info__s.html#af890958c72bd715cc6454a10dc846ae6">ch9121_info_s::chip_name</a></div><div class="ttdeci">char chip_name[32]</div><div class="ttdef"><b>Definition:</b> <a href="driver__ch9121_8h_source.html#l00143">driver_ch9121.h:143</a></div></div>
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